Geometric proof demonstrating that in triangle WHZ, if HW ≅ HZ, then ∠W ≅ ∠Z, using a two-column proof with construction and triangle congruence.
A geometric proof diagram showing triangle WHZ with HW ≅ HZ, proving ∠W ≅ ∠Z using a two-column proof with statements and reasons, including construction of an angle bisector and triangle congruence.