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Find the measure of arc DF

Find the measure of arc DF-example-1
User Eric Redon
by
4.5k points

1 Answer

5 votes

Answer:

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

User Yoz
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4.4k points