### Home > A2C > Chapter 3 > Lesson 3.1.6 > Problem 3-86

3-86.

Use the trigonometric ratios to find the other side lengths.

Find the missing side lengths using the trigonometric ratios and then use those to find the area and perimeter.

3-86.

Use the trigonometric ratios to find the other side lengths.

Find the missing side lengths using the trigonometric ratios and then use those to find the area and perimeter.