An arc on a circle measures 125°. What is the measure of the central angle?

1 Answer
May 9, 2018

#125^@#

Explanation:

A theorem in geometry is:

The degree measure of a minor arc is the same as it's central angle.

In this example, a #45^@# arc has a #45^@# central arc.

https://unicornraptors.weebly.com/unit-81.html

In your circle, the arc is #125^@#, so the central angle is also #125^@#