Congruent Overlapping Triangles

What reasons complete the proof?

• Given, AA Similarity Postulate

• Vertical Angle Theorem, AA Similarity Postulate

• Reflexive Property, SAS Similarity Postulate

• Definition of Angle Bisector, SSS Similarity Postulate

What additional information is required to prove the two triangles are congruent by ASA?

• A)
• B)
• C)
• D)

What additional information is required to prove the two triangles are congruent by SSS?

• A)

• B)

• C)

• D)

What additional information is required for the two triangles to be congruent by SSS?

• A

• B

• C

• D

What does CPCTC stand for?

• Corresponding Parts of Congruent Triangles are Congruent

• Congruent Parts of Congruent Triangles are Corresponding

• Corresponding Parts of Canadian Triangles are Cool

• Congruent Parts of Corresponding Parts are Corresponding

You should use CPCTC ______

• before you prove triangles congruent

• to prove two triangles congruent

• after proving triangles congruent to get the corresponding parts congruent

• never use CPCTC it is not a thing

The Base Angles Theorem states:

• If two angles of a triangle are congruent, then the sides opposite of those angles are congruent.

• If two sides of a triangle are congruent, then the angles opposite of those sides are congruent.

• If two triangles are congruent, then their corresponding sides and angles are congruent.

• None of the above.

What will the last "reason" of this proof be?

• Definition of Midpoint

• Definition of Angle Bisector

• CPCTC

• Reflexive

Which of the following cannot be used to prove triangles congruent?

• HL

• AA

• SSS

• SAS

In similar triangles, corresponding angles are ___________.

• similar

• congruent

• overlapping

• proportional