Question

if the measure of central angle is 30° then the measure of the corresponding major arc is

a.60°
b.20°
c.300°
d.330°
​

Answer 1

Answer:

d. 330°

Step-by-step explanation:

The measure of the central angle is 30°.

So, the measure of the minor arc will be 30° (Since the measure of the central angle corresponding to a minor arc is also the measure of the minor arc).

minor arc is = 30

major arc is = x

minor arc + major arc = 360

30 + x = 360

x = 360 - 30

x = 330°