### Home > GC > Chapter 11 > Lesson 11.1.4 > Problem 11-57

11-57.

**Multiple** **Choice: **In the diagram at right, the value of is:

None of these

Think about each of the trigonometric relationships.

Which one applies to this triangle?

11-57.

**Multiple** **Choice: **In the diagram at right, the value of is:

None of these

Think about each of the trigonometric relationships.

Which one applies to this triangle?