Question

What is the value of b? Enter your answer in the box. Round only your final answer to the nearest whole number. b = Triangle A B C has angle B labeled 36.9 degrees with its opposite side labeled b. The side opposite angle A is labeled 25. The side opposite angle C is labeled 28.

Answer 1

In the attachment I have answered this problem.

I have applied Cosine formula to find the side b of the triangle ABC.

I have done the calculations step by step.

I hope this answer help you

Answer 2

Answer:

In the attachment I have answered this problem.

In the attachment I have answered this problem.I have applied properties of determinants to evaluate the given determinant.

In the attachment I have answered this problem.I have applied properties of determinants to evaluate the given determinant.I hope this answer helps you