### Home > GC > Chapter 6 > Lesson 6.1.1 > Problem 6-7

6-7.

For each of the triangles below, find .

Find the measure of the unknown angle.

What does this measure tell you about the lengths of the sides?

Which trigonometric ratio can you use to find the unknown side?

feet

Use the Pythagorean Theorem to find the length of the unknown side.