Illustrating Triangle Congruence

Two figures that are exactly the same shape and size are said to be ___________.

• Alike

• Congruent

• Similar

• Corresponding

Congruency of triangles are symbolically written as ____.

It simply means pairing or matching.

• Correspondence

• Congruent

• Similar

• Alike

Corresponding ________ of congruent triangles are congruent.

• Angles

• Vertices

• Sides

• Parts

it has an exact number of pairings.

• Similar

• one-to-many

• One-to-one correspondence

• cannot be determined

What does CPCTC stand for?

• Congruent parts of congruent triangles are congruent

• Corresponding parts of congruent triangles are congruent

• Corresponding parts of corresponding triangles are corresponding

• Corresponding parts of congruent triangles are Canadian.

• cannot be determined

What is m∠B?

• 55˚

• 60˚

• 65˚

• 70˚

∆___ ≅ ∆RST

• ∆ABC

• ∆BCA

• ∆CAB

• ∆BAC