Question

ITV' is tangent to circle O at point H, and HIM
is a secant line. If mHM = 108°, find m/MHU.

Answer 1

∠ MHU = 54°

Explanation:

the angle MHU between the tangent and the secant is half the measure of the intercepted arc HM , then

∠ MHU =
`(1)/(2)` × 108° = 54°