### Home > CCA2 > Chapter 5 > Lesson 5.2.2 > Problem 5-78

5-78.

Find the value of *x* in each diagram below. Homework Help ✎

Remember the side ratios for 45°-45°-90° and 30°- 60°-90° right triangles.

See part (a).

5-78.

Find the value of *x* in each diagram below. Homework Help ✎

Remember the side ratios for 45°-45°-90° and 30°- 60°-90° right triangles.

See part (a).