Geometry Ch. 4 Review

Front

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______.

Back

180°

Front

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

Back

angles

Front

How are the triangles congruent?

Back

HL (Hypotenuse-Leg) is one of the congruence criteria for right triangles.

Front

Are the triangles congruent, if yes, why?

Back

ASA (Angle-Side-Angle) is a criterion for triangle congruence.

Front

What is the measure of angle b?

Back

36°

Front

What is the definition of a triangle?

Back

A polygon with three edges and three vertices.

Front

What are the types of triangles based on side lengths?

Back

Equilateral, Isosceles, and Scalene.

Front

What is the definition of congruent triangles?

Back

Triangles that are identical in shape and size.

Front

What does SAS stand for in triangle congruence?

Back

Side-Angle-Side: Two sides and the included angle are congruent.

Front

What does ASA stand for in triangle congruence?

Back

Angle-Side-Angle: Two angles and the included side are congruent.