Corresponding Sides and Angles in Triangles

Find side length X.

• 30

• 25

• 15

• 40

If two figures are similar, the corresponding sides are ______________.

• equal

• congruent

• proportional

• none of these

Are the triangles similar?

• Yes

• No

Which triangles are similar to triangle A?

• B

• C

• Both

• None

Given that Triangle BAC is similar to Triangle EDF. Find the angle EFD.

• 45

• 22

• 113

• 18

Find the value of y.

• 24

• 16

• 6

• 54

The pair of figures is similar. Find the missing side.

• x = 1

• x = 3

• x = 9

• x = 5

What angle corresponds with A? 

• D

• F

• C

• E

Which of the following is not a postulate use to prove triangle congruence?

• SSA

• SAS

• ASA

• SSS

A group of triangles have equal corresponding angles but have no equal corresponding sides. What do we call this group of triangles?

• Equiangular

• Similar

• Congruent

• Equal