### Home > GB8I > Chapter 10 Unit 11 > Lesson INT1: 10.2.1 > Problem 10-80

10-80.

In the each of the figures below, decide if the two triangles listed are congruent. If they are congruent, create a flowchart justifying your conclusion. If they are not congruent, explain why not.

Is

? Review the Math Notes box in section 7.1.7

These triangles have two pairs of congruent sides, and one pair of non-included angles.

Is there ancongruent conditions?

Is

?

Δ*DGB* is isosceles.

Review the Math Notes box in section 7.1.7.

Which congruence conditions have no congruent sides in them?