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Find m angle T, rounded to the nearest degree

Find m angle T, rounded to the nearest degree-example-1
User RonnBlack
by
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1 Answer

3 votes

Using the law of cosine:

Cos (Angle) = Adjacent leg / hypotenuse

Cos (Angle) = 4/17

Angle = Arccos(4/17)

Angle = 76.39

Rounded to nearest degree = 76 degrees.

User Gev
by
5.3k points