### Home > INT2 > Chapter 3 > Lesson 3.2.2 > Problem 3-83

3-83.

Use your Trig Table Graphic Organizer from problem 3-82 to help you determine the value of each variable below. Homework Help ✎

a. | By the Triangle Angle Sum Theorem, 79° +
| b. | Notice that the legs of the right triangle are the same lengths. | c. | Look at the hints in part (a). |