Analyze the diagram below and complete the instructions that follow. Find a, b, and c.

The correct answer is the letter C.

Step-by-step explanation:

We can use the following trigonometric identity:

(1)

(2)

Solving each equation by b and equaling we have:

Let's recall that:

Then we have:

Using equation (1) we can find b.

Finally, we can find a using the next equation:

Therefore, the correct answer is the letter C.

I hope it helps you!

step-by-step explanation:

try remembering the steps