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what are the seven rules that apply to a congruence angle?

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1 Answer

1. side-angle-side (SAS postulate)

2. side-side-side (SSS postulate)

3. angle-side-angle (ASA postulate)

4. Corresponding parts of congruent triangles are congruent (CPTC).

5. angle-angle-side (AAS postulate)

6. Hypotenuse-Leg Theorem (HLT) (right angles only)

7. Leg-Leg congruence (LL) (right angles only)