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4.Find the measure of arc DF in the figure.
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4.Find the measure of arc DF in the figure.

4.Find the measure of arc DF in the figure.-example-1
User Sanjeev Mk
by
3.3k points

1 Answer

9 votes

Answer:

129 degrees

Explanation:

Ok, DAE, as given, is 90 degrees. So, BAD would equal 90 as well, so BAC would be 90-51, 39. And because FAE is vertical angle to BAC, FAE is also 39. So 39 + 90 is 129.

User Orad SA
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