1.
For which value is a dilation with that scale factor a congruence transformation?
A.
2
B.
1
C.
0
D.
Hint
2.
If
AB
= 6, find the measure of the dilation image of
for a dilation with scale factor -3.
A.
18
B.
3
C.
9
D.
-6
Hint
3.
A dilation with center
C
produced quadrilateral
RSTV
. What is the scale factor?
A.
2
B.
C.
9
D.
12
Hint
4.
A rectangle with length of 4 and width of 5 is enlarged by a scale factor of 3. What is the area of the enlargement?
A.
180 square units
B.
56 square units
C.
20 square units
D.
60 square units
Hint
5.
Which statement is true about dilations?
A.
Dilations form congruent images.
B.
Dilations are isometries.
C.
Dilations form similar images.
D.
Dilations are the combination of two reflections.
Hint