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What is one method to find the measure of angle B?
A. use the Pythagorean theorem to find BC, then solve the equation tan(B)=8/BC
B. because of the 30-60-90 triangle theorem, you know the measure of angle B is 60
C. solve the equation cos(B)=8/89(square rooted)

The answer is A

Respuesta :

Answer:

A

Step-by-step explanation:

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Answer:

A. use the Pythagorean theorem to find BC, then solve the equation tan(B)=8/BC

Step-by-step explanation:

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