Ch 4: Triangle Properties Review

Front

If ∆LMK ≅ ∆LMT, then ∠K ≅ ____

Back

∠T

Front

Two sides of a triangle have side lengths of 17 meters and 12 meters. What is the range of possible lengths for the third side?

Back

5 < x < 29

Front

Which triangle congruence theorem can be used to prove the triangles are congruent?

Back

NONE

Front

Name the largest angle in this triangle.

Back

∠E

Front

What is Reason B?

Back

Definition of Bisector

Front

What is the Triangle Inequality Theorem?

Back

The sum of the lengths of any two sides of a triangle must be greater than the length of the third side.

Front

What does SSS stand for in triangle congruence?

Back

Side-Side-Side; a method to prove triangles are congruent if all three sides are equal.

Front

What does SAS stand for in triangle congruence?

Back

Side-Angle-Side; a method to prove triangles are congruent if two sides and the included angle are equal.

Front

What does ASA stand for in triangle congruence?

Back

Angle-Side-Angle; a method to prove triangles are congruent if two angles and the included side are equal.

Front

What is the definition of a bisector?

Back

A line that divides an angle or a segment into two equal parts.