1. 0
WHOLE NUMBERS / DIRECTED NUMBERS
1.
–3 – ( –11) – ( –8 )
2.
– 120  6 × (–5)
3.
–2
4.
7
4 13
–1 –
10
5 20
5.
–2
1
7
+ (– )
3
9
3
4
5


5
5
8
1
6.
– 6.18 – (– 2.07)
7.
25 + (– 75)  5 × 2
8.
2 –
9.
Calculate the value of 18 – (–0.2) 
10.
Calculate the value of 2.48 × 0.6 – (– 2
2
1
× (– 6)

3
3
2
3
1
) and express your answer correct to two
2
decimal places.
2
2.0
1.
SQUARES, SQUARE ROOTS, CUBES AND CUBE ROOTS
 125
(a)
Find the value of
(b)
1

Calculate the value of   64  3
4

3
[ 3 marks]
2.
(a)
Find the value of
(b)
1

Calculate the value of   3  27 
3

196
2
[ 3 marks]
3.
(a)
Find the value of
(b)
3

64
343
2

Calculate the value of   3 125 
5

2
[ 3 marks]
4.
(a)
2
Find the value of
(b)
Calculate the value of
14
25

3
 27  2

2
[ 3 marks]
5.
 0.008
(a)
Find the value of
(b)
Calculate the value of  4  64
3
3
[ 3 marks]
6.
(a)
Find the value of
(b)
3

1
64

Calculate the value of 15  121

2
[ 3 marks]
3
7.
(a)
1
81
Find the value of
(b)
Calculate the value of

64  7

2
[ 3 marks]
8.
(a)
Find the value of
(b)
3
1
216

Calculate the value of  3  169
3

2
[ 3 marks]
9.
 0.512
(a)
Find the value of
(b)
Calculate the value of  2  144
3

3

3
[ 3 marks]
10. (a)
(b)
Find the value of
225
Calculate the value of 0.3 +  0.4
3
2
[ 3 marks]
4
3.0
1.
ALGEBRAICS EXPRESSIONS
Simplify each of the following:
a. 3 p x 2 pq
[1 mark]
c.
1
(15x – 24y²)
3
[1 mark]
b
d. (18x – 36y²) ÷ 6
10p² ÷ 16pq
[1 mark]
2.
3.
Simplify each of the following:
a. 4m  5  m  8
[2 marks]
b. 6ab  3b  7  22b  5  4ab
[2 marks]
Simplify each of the following
a. 7m  42m  5m
[2 marks]
b. 2m  n ²  n4m  n
[2 marks]
[1 mark]
c.
6a  2bc  3a  bc
[2 marks]
d.
 8e ³  2mn    2mn  3e ³ 
[2 marks]
c.
d.
23m  5  m  3 ²
10  2 y
7 5 y  10 
2
[2 marks]
[2 marks]
4.
Expand each of the following:
a. p3  q 
b.
m  3n ²
c.
[1 mark]
d.
2a  3a  2
2 g 6  h
[1 mark]
5.
6
Factorise completely each of the
following expressions:
a. 4 x  10 y 
[1 mark]
b. 4 y ²  9
[1 mark]
Express
[2 marks]
[1 mark]
c.
4 y  12
[1 mark]
d. 15  3x ²
[1 mark]
2x x  1
as a single fraction in its simplest form.

3
4
[2 marks]
5
7.
Express
1 5  2q
as a single fraction in its simplest form.

5 p 15 pq
[2 marks]
8.
Simplify each of the following
a. 5 x  3
x2
+
.
2
3
b.
p2  q2
.
p 2  pq  2q 2
[2 marks]
[2 marks]
9.
Simplify each of the following:
a. x 2  4 y 2
.
2x  4 y
[2 marks]
b.
2 p2  8
.
( p  1) 2  1
[3 marks]
10.
6 x  4cm
cm
5x cm
2 x  3cm
cm
The diagram shows a trapezium.
Write an algebraic expression for the area of the trapezium.
a)
[2 marks]
b)
If x = 2, find the area of the trapezium, in cm².
[1 mark]
6
4.0
1.
LINEAR EQUATIONS
Solve each of the following equations
a ) 7x = 49
c)
4k + 7 = 8
b)
d)
5y – 5 = 40
d
= -3
7
[4 marks ]
2.
Solve each of the following equations
a)
5b
= 10
4
c)
c
-4=6
2
b)
d)
7 – 4e = 19
3d + 2 = 20
[8 marks ]
3.
Solve each of the following equations
a ) 8f + 2 = 4f
b)
6n – 8 = 5n + 7
c)
5g = 4 – 3g
d)
2m – 3 = m + 3
[8 marks ]
4.
Solve each of the following equations
a ) 2 ( p – 4 ) = 16
b)
q + 3 = -3 ( q – 6 )
c)
2 ( r – 2 ) = 10 – 5r
d)
s6
= 4s
2
[8 marks ]
5.
Solve each of the following equations
a ) -4 – 6x = 14
b)
3m  10
=2
4m
c)
2z = 15 – 3z
d)
2 ( n – 1 ) = 8 – 3n
[8 marks]
6.
Solve the following simultaneous equations
a ) 3x – 7y = 27
c)
5y – 2x = -19
b)
7s – 3p = 5
3s + p = 9
d)
4h – 3k = 5h + 1
5h + k = 23
5p – 2q = 20
3p + 2q = -4
[16 marks]
7
5.0
1.
GEOMETRICAL CONSTRUCTIONS
Based on the diagram 1 below, construct the right angled triangle EFD such that  EFD 30˚
and DF = 5cm in actual size.
E
D
5cm
30˚
Diagram 1
Answer :
F
[5 marks]
8
2.
Using only a pair of compasses and ruler, construct
(a) A perpendicular bisector of QS
(b)  UVW = 120˚
Answer
a)
[5 marks]
S
Q
b)
U
V
3.
Using only a pair of compasses and ruler, construct
(a) a perpendicular line to RS which passes through X
(b) A parallel line to MN which passes through X
Answer :
(a)
R
X
[6 marks]
S
(b)
 X
M
N
9
4.
Using only a pair of compasses and a ruler, construct a triangle PQR with side PQ = 4cm,
QR = 4.5cm and  PQR 45˚.
Answer :
5.
[5 marks]
Using only a pair of compasses and ruler, construct a parallelogram TUVW where
TU = 3cm, UV = 4cm and  TUV = 60˚.
Answer :
[5 marks]
10
6.0
1.
LOCI IN TWO DIMENSIONS
The diagram below shows a square ABCD. X, Y and Z are three moving points in the
diagram.
(a) X is a moving point such that it is always equidistant from line AB and line BC. By
using the letters in the diagram, state the locus of X.
(b) On the diagram draw
(i) The locus of Y such that YA = AD.
(ii) The locus of Z such that it is equidistant from point A and point D.
© Hence, mark with the symbol  the intersection of the locus of Y and the locus of Z.
[5 marks]
A
B
C
A
D
11
2. The diagram below shows a square JKLM, containing grid columns and rows with each side
measuring 1 unit. P, Q and R are three moving points in the diagram.
(a) P is a moving point such that it is always equidistant from point J and point L. By using
the letters in the diagram, state the locus of P.
(b) On the diagram draw
(i) The locus of Q such that it is constantly 2 units from line JK.
(ii) The locus of R such that it is constantly 4 units from point K.
(c) Hence, mark with the symbol  the intersection of the locus of Q and the locus of R.
[5 marks]
J
M
K
L
12
3.
The diagram below shows a triangle STU . X and Y are two moving points in the diagram.
(a) On the diagram draw
(i) The locus of X such that it is equidistant from line SU and line ST.
(ii) The locus of Y such that its perpendicular distance from line SU is always 2 cm.
(b) Hence, mark with the symbol  the intersection of the locus of X and the locus of Y.
[3 marks]
S
T
U
13
4.
The diagram below shows four identical parallelogram ABEF, BCDE, EFGH and DEHI.
M, P and Q are three moving points in the diagram.
(a) M is a moving point such that it is always equidistant from line DF. By using the
letters in the diagram, state the locus of M.
(b) On the diagram draw
(i) The locus of point P such that PD = DC,
(ii) The locus of point Q such that QE = EF
© Hence, mark with the symbol  the intersection of the locus of P and the locus of Q.
[6 marks]
F
A
G
E
B
H
C
D
I
14
5.
The diagram below shows a trapezium QRST. Y and Z are two moving points in the
diagram.
(a) On the diagram, draw
(i) The locus of Y such that YT =4 cm
(ii) The locus of Z such that it is equidistant from line QT and line RS.
(b) Hence, mark with the symbol  the intersection of the locus of Y and the locus of Z.
[3 marks]
T
S
Q
R
Q
15
6.
The diagram below shows two squares PQTU and QRST of the same size. K, X and Y are
three moving points in the diagram.
(a) K is a moving point such that it is equidistant from line PU and line RS. By using the
letters in the diagram, state the locus of K.
(b) On the diagram draw
(i) The locus of point X such that XT = TS,
(ii) The locus of point Y such that its distance from point Q and point U are the
same.
© Hence, mark with the symbol  the intersection of the locus of X and the locus of Y.
[5 marks]
P
Q
R
U
T
S
16
7. 0
1.
TRANSFORMATIONS
In Diagram 1, Q is the image of P under a rotation of 90° clockwise about the centre M. On
the diagram in the answer space, mark the point M.
[2 marks]
Answer:
P
Q
Diagram 1
2.
Diagram 2, in the answer space shows a triangle T drawn on a grid of equal squares.
On the diagram in the answer space, draw the image of triangle T under an enlargement with
centre P and scale factor 3.
[2 marks]
Answer:
P
●
T
Diagram 2
17
3.
Diagram 3, shows two triangles P and Q, drawn on a Cartesian plane. Q is the image
of P under a rotation.
State:
(a) the direction of the rotation
(b) the coordinates of the centre of the rotation
[2 marks]
Answer:
y
12
10
8
Q
6
P
4
2
0
2
4
6
8
10
12 x
Diagram 3
18
4.
Diagram 4 is drawn on square grids. Draw the image of triangle KLM under a rotation of
90° clockwise about T.
[3 marks]
Answer:
L
M
K
●
T
Diagram 4
19
5.
Diagram 5 in the answer space is drawn on a grid of equal squares. On the diagram, draw the
  4
image of trapezium PQRS under the translation   and label it as P’ Q’ R’ S’.
 3 
[3 marks]
Answer:
y
6
4
P
S
2
R
Q
x
-6
-4
-2
0
2
4
6
-2
-4
-6
Diagram 5
20
6.
In Diagram 6,
(a) draw and label the image P’Q’R’S’ of quadrilateral PQRS after a reflection in line KL.
(b) mark the point T’ which is the image of T under the same reflection.
(c) state the coordinates of T’.
[3 marks]
Answer:
y
6
K
P
Q
4
R
2
S
x
-6
●
-4
-2
0
2
4
6
T
-2
L
-4
-6
Diagram 6
21
7.
Diagram 7 in the answer space shows a quadrilateral OPQR drawn on a grid of equal
squares of sides 1 unit.
(a) If OPQR is reflected in the line OR, draw and shade the image of OPQR in the grid
below.
(b) If OPQR is mapped onto OJKL by an enlargement about the centre O with scale factor
3, draw the quadrilateral OJKL in the same grid below.
[3 marks]
Answer:
Q
P
R
O
8.
Diagram 7
In Diagram 8, triangle K’L’M’ is the image of triangle KLM under transformation T.
Describe in full transformation T.
[2 marks]
Answer:
y
6
K
M
3
L
x
-3
0
L’
3
6
M’
-3
K’
Diagram 8
22
9.
Diagram 9 in the answer space shows triangle PQR drawn on a Cartesian plane.
(a)
(b)
(c)
0
If triangle ABC is the image of triangle PQR under a translation  , draw the
 2
triangle ABC.
The vertex R is the image of the vertex Q under a reflection about the line HG.
Draw on the same diagram, the axis of reflection.
If C’ is the image of C under a reflection in the line HG, mark the point C’ in the
diagram. State the coordinates of C’.
[3 marks]
Answer:
y
6
Q
4
P
2
R
x
0
2
4
6
8
Diagram 9
23
10. Diagram 10 in the answer space shows a polygon ABCDEF and a straight line QR drawn on
a grid of equal squares. Starting from the line QR, draw the polygon PQRSTU which is
congruent to polygon ABCDEF.
[2 marks]
Answer:
Q
C
D
R
F
B
E
A
Diagram 10
24
8.0
1.
STATISTICS
FOODS
CURRY PUFF
MUFFIN
APPLE PIE
PIZZA
NOODLE
NUMBER OF PUPILS
25
15
10
8
12
The table shows the favourite foods of a group of pupils. Draw a bar chart to represent the
data.
[3 marks]
2.
N
U
M
B
E
R
Key :
MALAY
CHINESE
O
F
S
T
U
D
E
N
T
S
P
Q
R
S
T
The bar chart shows the number of students in five societies and clubs. Given that the total
number of Chinese students is 220, calculate the total number of Malay students.
[2 marks]
25
3.
Types of Cars
Number of Women
Number of Man
Kancil
15
5
Persona
18
22
Waja
20
32
The frequency table shows the number of car owners in a housing park. Represent the data
using a horizontal dual bar chart.
[3 marks]
4.
The table shows the number of book in the three shelves in a library.
Shelf
Number of book
Shelf 1
120
Shelf 2
60
Shelf 3
100
Table 1
The information for Shelf 1 is shown fully in the pictograph in the answer space. Complete
the pictograph to represent all the information in Table 1.
Number of books in the shelves
Shelf 1
Shelf 2
Shelf 3
Represents ……… books.
[3 marks]
26
5.
The diagram shows the number of book borrowed from a school library by 14 students.
3
4
(a)
2
2
4
5
3
5
6
2
2
6
Using the data, complete the frequency table below.
Number
2
3
4
5
6
(b)
5
3
Frequency
State the median.
[3 marks]
6.
The table below shows the ages of a group of foreign workers in a rubber estate.
Ages
Number of workers
25
27
29
31
33
3
4
7
x
5
The median age of the worker is 29 years old. Find the possible value of x.
[3 marks]
The bar chart shows the incomes of a private company in Malaysia throughout a duration of
five month.
INCOMES (RM MILLION)
7.
45
40
35
30
25
20
15
10
5
Jan
Mac
Apr
Mei
Jun
State the greatest increase in income between any two consecutive months.
[3 marks]
27
9. 0
1.
SCALE DRAWINGS & SOLID GEOMETRY ( NETS )
Diagram 1 shows a trapezium. On the grid in the answer space, draw Diagram 1 using the
scale 1 : 300. The grid has equal square with sides of 1 cm.
6m
12 m
18 m
Diagram 1
(3 marks)
Answer:
28
2.
Diagram 2 shows a right pyramid with a square base and 4 cm height.
4 cm
3 cm
3 cm
Diagram 2
Draw a full scale the net of the pyramid on the grid in the answer space. The grid has equal
squares with sides of 1 cm.
(3 marks)
Answer:
29
3.
Diagram 3 shows a polygon.
5m
2m
6m
5m
Diagram 3
On the grid in the answer space, redraw the polygon using the scale 1 : 50. The grid has equal
square with sides of 1 cm.
(3 marks)
Answer:
30
4.
Diagram 4 shows a right prism.
3 units
5 units
4 units
Diagram 4
Draw a full scale net of the prism on the grid in the answer space. The grid has equal squares
with sides of 1 unit.
(3 marks)
Answer:
31
5.
Diagram 5 shows a composite figure draw on a grid of equal squares.
Diagram 5
Redraw the figure in the answer space according to the scale 1 : 2.
(3 marks)
Answer:
32
6.
Diagram 6 shows the net of a cuboid drawn in the square grid of 2 cm.
Diagram 6
When the cuboid is constructed, what would be its volume?
(3 marks)
Answer:
33
7.
Diagram 7 shows a cube.
1 unit
Diagram 7
Draw three different nets of the cube.
(3 marks)
Answer:
34
8.
Diagram 8 shows a right pyramid with a square base.
5 units
6 units
Diagram 8
Draw a full scale the net of the pyramid on the grid in the answer space. The grid has equal
squares with sides of 1 unit
. (3 marks)
Answer:
35
10.0
1.
INDICES
Simplify
(a)
3
y × y7
_______
y 5
b) (p 2 q
1
)5 × q
8
[ 4 marks ]
2.
(a)
(b)
3
Find the value of 4 2 ÷ 4
Simplify (pq 5 ) 4 × p 3
1
2
[ 4 marks ]
3.
4.
Simplify :
(a)
(3x 2 y) 3 × (x 3 ) 4 ÷ x 16 y 2
(b)
[ (xy) 5 × 2xy 3 ] 2
[ 3 marks ]
[ 2 marks ]
Find the value of
(a)
1
3 4 ÷ 3 1
(b) (5 2 × 3 4 ) 2
[ 3 marks]
5.
1
5
2
2
1
5
Find the value of (10 ) × (10 ) .
[ 2 marks ]
6.
(a) Given that 3 x 1 = 81, calculate the value of x
(b) Given that 2 7  p = 32, calculate the value of p
[ 4 marks]
7.
(a) Given that (p n 3 ) 2 = (p 5 )(p 7 ) , find the value of n.
[ 3 marks ]
36
1
2
8.
Evaluate
5  20
32
1
2
4
5
.
[ 3 marks ]
9.
Find the value of 81 
3
4
2
× 27 3 × 3 1
[ 3 marks ]
10.
Evaluate 16
3
2
8
2
 3
× 4 2
[ 3 marks]
37
11.0
1.
ALGEBRAIC FORMULAE
Given that A  3b  2c , express c in the terms of A and b.
[2 marks]
2.
Given that p 2  8r  3q , express p in terms of q and r.
[2 marks]
3.
Given that x  3 y 3  7 , express y in terms of x .
[3 marks]
4.
Given that
2( y  3)
 7 , express y in terms of x.
x
[3 marks]
5.
Given that
y3
 k , express y in terms of k.
2
[2 marks]
6.
Given that
k  3m
 2 , express k terms of n and m.
2k  5n
[3 marks]
7.
Given that 3x  2 y 
5y
express y in terms of x.
x
[3 marks]
8.
Given that E =
5n  m
, express n in terms of E and m.
3
[2 marks]
9.
Given that W 
3V
, express y in terms of v and W.
y 1
[3 marks]
10.
Given that y 
x2
, express x as the subject for the formula.
x3
[3 marks]
38
12 .0
1.
LINEAR INEQUALITIES
List all the integer values of x which satisfy both the inequalities
x
 1 and 3 – 2x < 7
3
[ 3marks]
2.
Find all the integers values of x which satisfy the inequalities
5x – 8  12 and 3x + 4 > 1
[3 marks]
3.
Solve each of the following inequalities
(a)
(b)
3w – 12 < 0
1 +x  7–x
[3 marks]
39
4.
Solve the inequality 8 – 3x < 7 – x
[3 marks]
5.
(a)
Solve the linear inequality 4 + 3x < 10
(b)
Given x is an integer, find all the values of x which satisfy both the linear inequalities
x
+ 2  5 and 6 – x < 0
3
[3 marks]
6.
(a)
Solve the inequality 2 + x  5
(b)
List all the integer values of x which satisfy both the inequalities
x
- 3  1 and 3 - x < 0
2
[4 marks]
40
7.
(a)
Solve the inequality 3 + y  - 1
(b)
List all the integer values of x which satisfy both the inequalities
2y + 1  -1 and 6 - 2y > 0
[ 4 marks]
8.
Solve the inequality 8 – 3x  5 - x
[ 2 marks]
41
13.0
1.
GRAPHS OF FUNCTIONS
Use the graph paper provided to answer this question.
Table 1 shows the values of two variables, x and y of a function.
x
y
-2
4
-1
-2
0
-6
1
-8
2
-8
3
-6
4
-2
Table 1
Draw the graph of the function using a scale of 2 cm to 1 unit on the x-axis and 2 cm to 2 units
on the y-axis.
Answer:
[4 marks]
42
2. Use the graph paper provided to answer this question.
Table 2 shows the values of two variables, x and y of a function.
x
y
0
25
1
27
2
27
3
25
4
21
5
15
6
7
Table 2
Draw the graph of the function using a scale of 2 cm to 1 unit on the x-axis and 2 cm to 5 units on
the y-axis.
Answer:
[4 marks]
43
3. Use the graph paper provided to answer this question.
Table 3 shows the values of two variables, x and y of a function.
x
y
-2
21
-1
8
0
1
1
0
2.5
10
3
16
4
33
Table 3
Draw the graph of the function using a scale of 2 cm to 1 unit on the x-axis and
2 cm to 5 units on the y-axis
Answer:
[4 marks]
44
4. Use the graph paper provided to answer this question.
Table 4 shows the values of two variables, x and y of a function.
x
y
-2
-30
-1
3
0
10
1
9
2
18
3
55
Table 4
Draw the graph of the function using a scale of 2 cm to 1 unit on the x-axis and 2 cm to 10 units
on the y-axis.
Answer:
[4 marks]
45
5. Use the graph paper provided to answer this question.
Table 5 shows the values of two variables, x and y of a function.
x
y
-2
-23
-1.5
-10
0
1
1
1
2
9
3
37
Table 5
Draw the graph of the function using a scale of 2 cm to 1 unit on the x-axis and 2 cm to 10 units
on the y-axis
Answer:
[4 marks]
46
6. Use the graph paper provided to answer this question.
Table 6 shows the values of two variables, x and y of a function
x
y
-2
5
-1
2
0
1
1
2
2
5
3
10
4
17
Table 6
The x-axis and the y-axis are provided on the graph paper.
(a)
(b)
(c)
By using the scale of 2 cm to 4 units, complete and label the y-axis.
Based on table 6, plot the points on the graph paper.
Hence, draw the graph of the function
Answer:
y
-2
-1
0
1
2
3
x
[4 marks]
47
7. Use the graph paper provided to answer this question.
Table 7 shows the values of two variables, x and y of a function
x
y
-3
-22
-2
-3
-1
3
0
5
1
3
2
-3
3
-13
Table 7
The x-axis and the y-axis are provided on the graph paper.
(a)
(b)
(c)
By using the scale of 2 cm to 5 units, complete and label the y-axis.
Based on table 7, plot the points on the graph paper.
Hence, draw the graph of the function
Answer:
y
-3
-2
-1
0
1
2
3
x
[4 marks]
48
8.
Use the graph paper provided to answer this question.
Table 8 shows the values of two variables, x and y of a function
x
y
-2
5
-1
0
0
1
1
2
2
-3
3
-20
Table 8
The x-axis and the y-axis are provided on the graph paper.
(a) By using the scale of 2 cm to 4 units, complete and label the y-axis.
(b) Based on table 8 , plot the points on the graph paper.
(c) Hence, draw the graph of the function
Answer:
y
-3
-2
-1
0
1
2
3
x
[4 marks]
49
9.
Use the graph paper provided to answer this question.
Table 9 shows the values of two variables, x and y of a function
x
y
-4
-2
-3
-1
-2
0
-1
1
0
2
1
3
2
4
Table 9
The x-axis and the y-axis are provided on the graph paper.
(a) By using the scale of 2 cm to 1 units, complete and label the x-axis.
(b) Based on table 9, plot the points on the graph paper. Hence, draw the graph
of the function
(c) From the graph, determine the value of y when x = -2.5 and value of x when y = 1.5
Answer :
y
4
3
2
1
0
x
-1
-2
[4 marks]
50
10.
Use the graph paper provided to answer this question.
Table 10 shows the values of two variables, x and y of a function.
x
y
-2
4
-1
0
0
-2
1
-2
2
0
3
4
4
10
Table 10
The x-axis and the y-axis are provided on the graph paper.
(a) By using the scale of 2 cm to 2 units, complete and label the y-axis.
(b) Based on table 6, plot the points on the graph paper.
(c) Hence, draw the graph of the function.
Answer:
y
-2
-1
0
1
2
3
4
x
[4 marks]
51
14.0
1.
TRIGONOMETRY
Diagram 1 shows the right-angled triangle ABC.
B
6 cm
A
x°
C
7 cm
Diagram 1
Find sin x°.
[ 1 marks ]
2.
In Diagram 2, cos xo =
P
17 cm
Q
8 cm
x°
R
Diagram 2
[ 1 marks ]
3.
In Diagram 3, the value of 1 + tan xo is
3 cm
5 cm
x°
Diagram 3
[ 2 marks ]
4.
In Diagram 4, sin  =
3
. The length of PR in cm is
5
R
24 cm
P

Q
Diagram 4
[ 2 marks ]
52
5.
In Diagram 5, sin  PQR =
4
. The length of RS in cm is
5
P
5 cm
Q 2 cm S
R
Diagram 5
[ 2 marks ]
6.
In Diagram 6, PTR and QRS are straight lines
P
T
10 cm
5 cm
S
x°
R 6 cm
Q
Diagram 6
Find the value of cos x
o
[ 2 marks ]
7.
In the Diagram 7, PQRS is a rectangle. Tan xo =
2
2
and tan yo =
3
5
Q
P
x°
10 cm
y°
R
S
Diagram 7
Find the length of PQ
[ 3 marks ]
53
8.
In the Diagram 8, PQRS is a rectangle and PT = TS. Find sin xo
Q
P
x°
=
10 cm
T
=
S
R
12 cm
Diagram 8
[ 2 marks ]
9.
In the Diagram 9, PSR is a straight line . Given cos xo =
4
, find tan yo
5
P
x°
=
15 cm
S
=
Q
y°
R
Diagram 9
[ 3 marks ]
10.
In the Diagram 10, find cos xo
M
10 cm
6 cm
P
N
x°
R
9 cm
Q
Diagram 10
[ 2 marks ]
54