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Please please can someone help me
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8 votes
Please please can someone help me

Please please can someone help me-example-1
User Ralf Glaser
by
7.6k points

1 Answer

7 votes

Answer:

x ≈ 57.8°

Explanation:

The relevant trig relation is the one that relates the side adjacent to the angle to the hypotenuse and the angle:

Cos = Adjacent/Hypotenuse

cos(x) = 8/15

The value of x is found using the inverse cosine function:

x = arccos(8/15)

x ≈ 57.8°

User Ilalex
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7.9k points
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