1.
Determine whether the triangles are similar. If not, explain why not.
A.
no,
a
= 30
B.
no,
b
= 40
C.
no,
b
= 110
D.
yes
Hint
2.
If two triangles are similar, ______.
A.
then corresponding sides are congruent
B.
then corresponding angles are congruent
C.
then only one pair of corresponding sides is congruent
D.
then only one pair of corresponding angles are congruent
Hint
3.
If
ABC
is similar to
UVW
, find the value of
x
.
A.
41
B.
40
C.
39
D.
42
Hint
4.
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
5.
Triangle
ABC
DEF
. Each side of
ABC
is 1
times longer than the corresponding sides of
DEF
. If the perimeter of
ABC
is 36 centimeters, what is the perimeter of
DEF
?
A.
12 centimeters
B.
54 centimeters
C.
24 centimeters
D.
18 centimeters
Hint