Unit 2: Congruence

This unit is about proving triangle congruence. Students will need to be familiar with the following skills to be successful in the unit.

Triangle Congruence Proofs

1. Proving 2 triangles are congruent by SAS

2. Proving 2 triangles are congruent by SSS

3. Proving 2 triangles are congruent by HL (hypotheuse-leg)

4. Proving AAS

5. Proving ASA

6. CPCTC

7. Crossing a river proof

Triangle Properites

1. External Angle

2. Base Angles

Algebra Review

1. Point Slope Equation of a line Perpendicular

2. Look at Algebra 1 unit 2 for additional support