### Home > PC > Chapter 3 > Lesson 3.1.2 > Problem 3-30

3-30.

Use

Find the exact length of

. Use the Pythagorean Theorem.

Find the ratio for

. Find the ratio for

.

3-30.

Use

Find the exact length of

. Use the Pythagorean Theorem.

Find the ratio for

. Find the ratio for

.