Question

LESSON Sine and Cosine Ratios 13-2 Practice and Problem Solving: A/B After verifying that the triangle to the right is a right triangle, use a calculator to find the given measures. Give ratios to the nearest hundredth and angles to the nearest degree. 1. Use the Pythagorean Theorem to confirm that the triangle is a right triangle. Show your work.

Answer 1

I saw this

is this correct? to start solving your question?

1.- Pythagorean theorem

6^2 = (5.2)^2 + (3)^2

36 = 27.04 + 9

36 = 36 Yes, it is a right triangle

2.-

`\begin{gathered} \sin \text{ 1 = }(5.2)/(6) \\ \sin 2\text{ = }(3)/(6)\text{ = }(1)/(2) \end{gathered}`