1.
Similar triangles must have the same ______.
A.
shape
B.
size
C.
size and shape
D.
right angles
Hint
2.
A
and
D
are corresponding angles of similar triangles. Find the value of
x
if
m
A
= 45°and
m
D
= 0.25
x
– 3.75.
A.
x
= 195
B.
x
= 170
C.
x
= 165
D.
x
= 180
Hint
3.
A logo on a business card is
inch wide by 1
inches tall. A company has enlarged the same logo for a billboard. The logo on the billboard is 12 feet wide, what is its height?
A.
7
feet
B.
12
feet
C.
13
feet
D.
20 feet
Hint
4.
The two pentagons shown are similar. Find
x
.
A.
x
= 22
m
B.
x
= 23
m
C.
x
= 26
m
D.
x
= 16
m
Hint
5.
Which pair of polygons is not similar?
A.
B.
C.
D.
Hint