1.
Determine whether the triangles are similar. If not, explain why not.
A.
no,
b
= 40
B.
no,
a
= 30
C.
no,
b
= 110
D.
yes
Hint
2.
If two triangles are similar, ______.
A.
then only one pair of corresponding sides is congruent
B.
then corresponding angles are congruent
C.
then only one pair of corresponding angles are congruent
D.
then corresponding sides are congruent
Hint
3.
P
and
T
are corresponding angles of similar triangles. Find the value of
x
if
m
P
= 6
x
° and
m
T
= 78°.
A.
x
= 15
B.
x
= 18
C.
x
= 10
D.
x
= 13
Hint
4.
Similar triangles always have _____.
A.
Two congruent corresponding angles with a congruent corresponding side between the angles.
B.
Three congruent corresponding sides.
C.
Three congruent corresponding angles.
D.
Two congruent corresponding sides with a congruent corresponding angle between the sides.
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.
18 centimeters
C.
24 centimeters
D.
54 centimeters
Hint