Could you be a doll and help me out with these? I am having a bit of a problem. 1. What is the measure of AC?

2. Circle A is intersected by LM and MO. What is the measure of LMO? Answer as a decimal.

3.

The sector of a circle with a 60 millimeters radius has a central angle measure of 30 degrees.

What is the exact area of the sector in terms of π?

Guest Jun 1, 2017