Answer:
w = 59°
Step-by-step explanation:
sides AC and BC are congruent thus Δ ABC is isosceles, then the 2 base angles are congruent, that is
∠ A = ∠ B , so
w = [tex]\frac{180-62}{2}[/tex] = [tex]\frac{118}{2}[/tex] = 59°
