If the measure of arc DEF is 248°, what is the measure of ∠DEF?

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asked Feb 3, 2018 101k views

1 vote

If the measure of arc DEF is 248°, what is the measure of ∠DEF?

Mathematics
high-school

Bert Cushman asked

by Bert Cushman

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2 Answers

3 votes

Answer:

The answer is 56, just did it, got it right ;P

Explanation:

If the measure of arc DEF is 248°, what is the measure of ∠DEF?-example-1

Ahmed Samir answered Feb 4, 2018

by Ahmed Samir

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According to formulas, the measurement of arc DF is twice the measurement of ∡DEF. Arc DF is equal to 360-248 or 112. Hence ∡DEF is equal to 56 degrees.

StatSandwich answered Feb 7, 2018

by StatSandwich

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