Question

Find the measure of arc DF

Answer 1

Explanation:

Angle E is one-half the measure of the difference between arc CG and arc DF. Mathematically, that looks like this:

`44=(1)/(2)(160-DF)` and

44(2) = 160 - DF and

88 = 160 - DF and

-72 = -DF so

DF = 72 degrees, second choice down