Question

What is the measure of

Answer 1

m∠R = 68°

Explanation:

Sides PR and PQ are congruent, so this is an isosceles triangle. In an isosceles triangle, the base angles are also congruent.

PR ≅ PQ so ∠Q ≅ ∠R

Congruent angles have equal measures:

m∠Q = m∠R

m∠R = 68°