Question

Write 3 expressions that can be used to find angle C.

Answer 1

Answer:

$sin^{-1}(x) = \frac{55}{73} \\\\cos^{-1}(x) = \frac{48}{73} \\\\tan^{-1}(x) = \frac{48}{55}$

Step-by-step explanation:

Since you're finding the angle, you use the inverse of sin, cos, and tan.