Question

Please help!!!!!!!!!! hurrrrrryyyyyyy!!!!!!!!!!!

Answer 1

∠ ABC = 60°

Explanation:

the measure of an inscribed angle is hal the measure of its intercepted arc.

∠ ABC =
`(1)/(2)` AC =
`(1)/(2)` × 120° = 60°

Answer 2

Explanation:

The measure of the inscribed angle is half the measure of intercepted angle.

∠ABC
`= (1)/(2) * 120\\`

= 60°