### Home > GC > Chapter 7 > Lesson 7.2.3 > Problem 7-70

7-70.

For each diagram below, solve for

*x*. Show all work. Homework Help ✎

If the sides are equal, what does that mean about the angle measures?

*x* = 64°

What is the measure of a straight angle?

How does this help you find *x*?

Use the Law of Sines to solve for *x*.

How are these angles related?