Question

I don't understand how to do trigonometry

Answer 1

For the unknown angle, perpendicular side is 10 and base side is 14.

Determine the measure of unknown angle by using the trigonometry in triangle.

`\begin{gathered} \tan \theta=(10)/(14) \\ \theta=\tan ^(-1)((10)/(14)) \\ =35.53 \\ \approx35.5 \end{gathered}`

So measure of unknown angle is 35.5 degrees.