Question

One geometry question
Please help me with this!!!!

Answer 1

∠ XAZ = 50°

Explanation:

The measure of the circle = 360°

Given arc XYZ = 230°, then

arc XZ = 360° - 230° = 130°

The tangent- tangent angle XAZ is one half the difference of the intercepted arcs, that is

∠ XAZ =
`(1)/(2)` (230 - 130)° = 0.5 × 100° = 50°