Optional Practice - 2nd Quarter Exam Study Guide Part A

Front

If ∆LMK ≅ ∆LMT, then ∠K ≅ ____

Back

∠T

Front

What does the word BISECT mean?

Back

To cut something into two congruent pieces or in half.

Front

Can the triangles be proven congruent? If so, how?

Back

Cannot be proven congruent.

Front

Name the postulate, if possible, that makes the triangles congruent.

Back

SSS

Front

What is the measure of the missing angle?

Back

20

Front

What is the definition of congruent triangles?

Back

Triangles that are identical in shape and size.

Front

What does the acronym ASA stand for in triangle congruence?

Back

Angle-Side-Angle.

Front

What does the acronym SAS stand for in triangle congruence?

Back

Side-Angle-Side.

Front

What does the acronym AAS stand for in triangle congruence?

Back

Angle-Angle-Side.

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees.