Question

Instructions: Find the measure of the indicated angle to the nearest degree.

?
16
?
17

Answer 1

Use TOA to solve.
T= 16/17
use inverse to solve for angle…
Tan^-1 = 16/17
=70.25 degrees or 70 degrees.

Answer 2

43 degrees

Explanation:

first find the hypotenuse

12^2 + 17^2 = 23.3452

now use Sine

sin(?) = 16/23.3452

find the inverse sin of the answer