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kramer
3 years ago
15

Please help me with my math homework

Mathematics
1 answer:
Dmitrij [34]3 years ago
7 0

Answer:

The answer to your question is Ф = 62.7°

Step-by-step explanation:

Data

AB = 9

AC = 8

∠B = ?

This is a right triangle to solve it use trigonometric functions. The trigonometric function that relates the Opposite side and the hypotenuse is sine.

                sin Ф = Opposite side / hypotenuse

Opposite side = AC = 8

Hypotenuse = 9

-Substitution

                  sinФ = 8/9

                  sin⁻¹ Ф = Ф = 62.7°

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