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Find mDF
Please help!!

Find mDF Please help!!-example-1
User JohnAllen
by
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1 Answer

5 votes

9514 1404 393

Answer:

72°

Explanation:

The external angle E is half the difference of the intercepted arcs.

44° = (CD -DF)/2

88° = CD -DF

DF = CD -88° = 160° -88° = 72°

User Scott Newson
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4.9k points