yuppie39 yuppie39

13-04-2017
Mathematics

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

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Аноним Аноним

13-04-2017

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.

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HopeDied HopeDied

22-01-2019

Answer:

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

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