Similar Triangle Parallel

Are triangle ABC and triangle DEF similar?

• No

• Yes

If <a = 63* and <b = 88*, what is the measure of <c?

• 29*

• 30*

• 90*

• 180*

<DBE = 90*; <BED = 75*. What is the measure of <EDB

• 15*

• 25*

• 35*

• 45*

Are the triangles similar? If so, why?

• Similar.  SSS

• Similar.  SAS

• Similar.  AA

• Not Similar.

• Not Similar
• Similar. ∆ABC~∆EDF
• Similar. ∆ACB~∆EDF
• Similar. ∆ABC~∆EFD

• True

• False

• Almost true

• Hyperfalses

Is ABC ~ DEC? Explain.

• No; They are both right triangles but all of their sides are different, so they are not similar.

• Yes; They share two sides, so they are similar.

• Yes; They are both right triangles and they share the common angle C, so they are similar.

• There is not enough information to tell whether they are similar.

Give the reason for similarity.

• AA

• SAS

• SSS

• Not Similar

Are the triangles similar? If so, why?

• Similar.  SAS

• Similar.  AA

• Similar. SSS

• Not Similar

Are the triangles similar?

• Yes

• No