Question

If the measure of minor arc is 120o

then find the measure of its major arc.​

Answer 1

Major arc = 360o - Minor arc

Major arc = 360o - 120o

Major arc = 240o

Answer 2

Explanation:

Measure of the minor arc is 160°.

So, the measure of the central angle will be 160° (Since the measure of the central angle corresponding to a minor arc is also the measure of the minor arc).

Measure of the major arc will be 200° (Measure of major arc = 360° − Measure of the corresponding minor arc).