3 years ago

In ΔDEF, the measure of ∠F=90°, FD = 75 feet, and EF = 95 feet. Find the measure of ∠D to the nearest tenth of a degree.

2 answers:

6 0

First use Pythagoras theorem to find the length |DE|. Next use the sine rule

3 0

Answer:

51.7

Step-by-step explanation:

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