### Home > CCG > Chapter 7 > Lesson 7.1.1 > Problem 7-10

7-10.

Without using your calculator, find the exact values of and

*in each diagram below. Homework Help ✎*

All three triangles are special right triangles. Refer to the Math Note from Lesson 5.3.1 for shortcuts to find the lengths of sides of special right triangles.

,

,

Refer to parts (a) and (b).