### Home > CCG > Chapter 4 > Lesson 4.2.5 > Problem4-120

4-120.

Find the area of the triangle at right. Show all work.

Use the tangent ratio to solve for $\overline{AB}$. Refer to the Math Notes box in Lesson 4.1.4 for help.

$\tan\left(34º\right)=\frac{AB}{17}$