Solving with Congruent Triangles

The triangles are similar, solve for the question mark.

• 8

• 12.5

• 18

• 24

Triangle RST is similar to triangle RVW.

What is the value of d in millimeters?

• 54 mm

• 24 mm

• 18 mm

• 26 mm

Find x.  

Find x.

• 7

• 8

• 9

• 10

Similar figures have angles that are _____________.

• similar

• proportional

• congruent

• acute

What is statement #6?

• BC≅BC

• BC≅DA

• ∠BCD≅BAC

• AB≅CD

Fill in the missing proofs.

• Transitive Property, SAS(Side-Angle-Side)

• Reflexive Property, SAS(Side-Angle-Side)

• Reflexive Property, Vertical Angles Thm.

• Transitive Property, SSS(Side-Side-Side)

What is reason #3?

• SAS

• ASA

• SSS

• AAS