Overlapping Triangles Similarity

What is the statement for Step 5?

• ED+DC=EC

• AD=EC

• AE+DC=ED

• AE+ED=ED+DC

What is the statement for Step 7?

• Angle R=Angle T

• ST=RU

• SU=SU

• Angle TUR=Angle RST

Name the side or angle that is overlapping.

• UX

• UV

• VW

• XW

Which similarity theorem, if any, proves that these triangles are similar?
(Hint: Look for non-labeled parts!)

• SSS

• SAS

• AA

• None, the triangles are not similar

Are the triangles similar?

• Yes

• No

Which similarity theorem, if any, proves that these triangles are similar?

• SSS

• SAS

• AA

• None, the triangles are not similar

How many angles and how many sides are marked congruent?

• 2 angles, 1 side

• 0 angles, 3 sides

• 1 angle, 2 sides

• 3 angles, 0 sides

What is the "statement" for step 3 of the proof? 

• ∡EDA≅∡DCB

• ∡AED≅∡BEC

• DE=CE

• ∡AED≅∡CED

Are these two triangles similar? Which similarity criterion do you use to prove it?

• Yes, AA

• Yes, SAS

• Yes, SSS

• Not Similar

Are these two triangles similar? Which similarity criterion do you use to prove it?

• Yes, AA

• Yes, SAS

• Yes, SSS

• Not Similar