Question

Help me please I lost

Answer 1

∠ WXY = 59°

Explanation:

The sum of the 3 arcs in the circle = 360°, thus

arc WY = 360° - (156 + 86)° = 360° - 242° = 118°

The measure of the inscribed angle WXY is one half the measure of its intercepted arc, thus

∠ WXY = 0.5 × 118° = 59°