1) What are the coordinates of points A and D? Label each.
2) If the figure is translated 2 units right and 4 units up, what are the coordinates of A'?
..
..
A
D
B
C
..
..
(­4, 5) A
D
B
C
Keep these points on your graph for future reference.
3) If the figure is rotated clockwise 90O about the origin, what are the coordinates of A'?
..
..
(­4, 5) A
D
B
C
(5, 4)
4) If the figure is reflected about the y­axis, what are the coordinates of A'?
..
..
(­4, 5) A
D
B
C
5) If the figure is dilated by a scale factor of 1/5, what are the coordinates of B'?
..
..
A
D
7)
B
6) Triangle CAT has vertices C(1, ­2), A(0, ­4), and T(­4, 6). What are the coordinates of point T after a dilation with a scale factor of 2?
(0, 5)
C
Triangle CAT has vertices C(1, ­2), A(0, ­4), and T(­4, 2). What are the coordinate of the image of CAT after a translation of 4 units to the left and 2 units up?
a. C'(­3,0) A(4,0) T(0,4)
b. C'(­3,0) A(­4,­2) T(0,4)
c. C'(­3,0) A(4,­2) T(0,4)
d. C'(5,0) A(4,0) T(0,4)
8) Triangle DOG has vertices D(6,5), O(6,10), and G(­2,5). What are the coordinates of G after the triangle is rotated clockwise about the origin?
9) The graph shows segment B'G' is a dilation of segment BG. What is the scale factor of the dilation?
10) Find the value of x.
95
G
x
G'
B'
B
?
12) If the ordered pair B(3, ­5) is translated 4 units to the left and up 6 units, which of the following describes the translation using translation notation?
11) In the figure shown, what is m 2 if m 6 = 80
4
1
3
2
5
6
8
7
a. (x+4, y+6)
b. (x­4, y­6)
c. (x+4, y­6)
d. (x­4, y+6)
62
13) What type of transformations makes a figure smaller or larger?
14)
A
3x
120o
3x
Solve for x._________
B
Find the measure of angle A _________
and the measure of angle B_________
15)
5x
x = _______
16)
2
x=________
1
8x
5x
angle 1 = ________
2x