### Home > PC > Chapter 1 > Lesson 1.2.2 > Problem 1-89

1-89.

The area of is

*.*

Label the height.

Since the area of the triangle is given. What is the area of any triangle?

Find h. Then find length KL by using the sine function.

1-89.

The area of is

Label the height.

Since the area of the triangle is given. What is the area of any triangle?

Find h. Then find length KL by using the sine function.