Triangle Congruence Quiz (5 Questions)

1. True or False: Two triangles with all sides equal are congruent (SSS).

2. Which method uses two sides and the included angle?

3. Triangle ABC has angles 40°, 60°, 80°. Triangle DEF has angles 40°, 60°, 80°. Are they congruent by AAS?

4. True or False: Transformations can show congruence without calculation.

5. Name one real-life situation where triangle congruence is useful.

Answer Key

1. True

2. SAS

3. Yes

4. True

5. Engineering, architecture, construction, tiling patterns, etc.