Question

Please help me with this

Answer 1

Explanation:

The formula for this is

x° =
`(1)/(2)`(major arc - minor arc)

The measure around the outside of a circle is 360°. We have the minor arc as 120°. So the major arc is 360 - 120 = 240. Fitting that into the formula:

x° =
`(1)/(2)`(240 - 120)

x° =
`(1)/(2)`(120)

x° = 60