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3 votes
Find mDF
Please help!!

Find mDF Please help!!-example-1

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°

answered
User Scott Newson
by
8.6k points
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