Use your Trig Table Graphic Organizer from problem 3-82 to help you determine the value of each variable below. Homework Help ✎
By the Triangle Angle Sum Theorem, 79° + θ + 90° = 180°
θ = 11°
x ≈ 18.46
Notice that the legs of the right triangle are the same lengths.
Look at the hints in part (a).