Name:
Practice Test
1. Find the attern
4,8,18,32,
A, C, E,G,
F
a2
0
acianc
e_tr
jo(r)5 up
5
55,65,792_7
7
1(3 5 5 10
( \Q
1
b
2. If GI= 32, find the value of each of the following.
1.x
3 2-1
x
+ 16
2. GH
3. HJ rc1
:
3
x 1 4)
\Lt
LI
-6 -5 -4 -3 -2
-1 0 1 2 3 4 5 6
Using a number line above or the formula IA-BI
3. Find PD if the coordinate of P is -6 and the coordinate of D is -1.
4. Find the coordinate of B if AB=4 and the coordinate of A is -2.
, tO
5. Draw and label a line, segment and ray
e_3(i)erY)
6. If FG = 19 and GH = 30. Find FH
'()
14
4
7. Name the angle 3 different ways:
A\L LA
8. Label the following angles acute, right, obtuse or straight
(V)\
8. Find the measure of each angle
a.
DBE
b.
ABD C
c. LGBE
d.
ABG
1Z/
Refer to the diagram to the right to answer the following questions.
9. What is the intersection of plane ADH and CD?
VC\C-C
10.What is the intersection of BC and FB?
II. What is the intersection of plane FGlitl and BFE
'57
12. Using the cube below, name a plane. (Remember you need to use 3 letters to
name a plane.
MCC()
Refer to the diagram to the right to answer the following questions.
13. Name plane Q in another way
e
14.Where do plane Q and plane p intersect?
D =\/(X - X,1)2 +(Y2 -Y 2
Find the distance between the points to the nearest tenth.
L(-4, 11),M(-3, 4)
\SI
2jH
(--7)
+
5c)
I
2 N(1, 0), P(3, 8)
••
The midpoint formula: M = xi + x2 , y +Y2
2
2
QS has endpoints Q (3,5) and S (7,-9). Find the coordinates of its midpoint.
Name:
Hour:
Geometry 3Tri Chap 1 Practice Test
noncoplanar
noncollinear
points
coplanar
collinear
1. Refer to the figure at right. For each set of points, check all boxes that apply.
B, E, M v / V'
z
B, F, 0
/
C, F, M, 0
\/\f
B, C, D, E
2, Points A, B, and C are collinear, with point B between points A and C.
a) Find x if AC = 47; AB = 3x + 5 and BC =2x — 3.
Cl
(3os QX-3
)
4
IneGQes
L41.1/4-
3 x 5+ =217
5 X 1;(7:5
x
b) Find AC ifAB =3y + 4, BC = 5y — 6 and B is the_n2Lip_ollit of AC .
s
35
4.24
tO
5y
j
L
c) Which postulate did you use to solve these problems?
rn en jr
Cr\
3. Use the diagram below, where AE = 70, AC = 20, AB BC , and D i the midpoint of
0
BE , to find CD.
30
o
BC
P
truz
4. Find the coordinates of the other endpoint of a segment with one endpoint at (-2,3) and whose
midpoint is (4,1) .
5. Answer sometimes, always, or never.
a) Two skew lines
intersect at exactly one point.
b) Two parallel lines are ci•Ou.
f)
c) A line and a point are „
d) Two segments are
'Y or i
\
cop anar.
c6planar.
e) Three points are
coplanar.
f) Two intersecting lines are
ULI
g) Two planes
6
coplanar.
coplanar.
intersect at a point.
Given the points L(6, 11) and N(-4, 1), find the midpoint, M, of LN. Using the distance formula,
convince me that your midpoint is correct. Clearly show your work.
(;)
rnJE A-5
00 "4)
tT)N
5(0°
7. Use the figure to find the measure of each angle.
0
a) mLDOB=
b) niZA0C=
go
d) niZDOC=
r‘,1
Sto°
1)1 5-24 BI .5-q
(12x-4)(1x- 9)
3LC