Question

Find the measure of the indicated angle to the nearest degree.A. 26B. 48C. 42D. 64

Answer 1

Given the Right Triangle attached,

let α = missing angle.

To find α:

`sinα=(opposite)/(hypothenuse)`

substituting in the formula, and solving for α:

`\begin{gathered} sinα=(37)/(41) \\ \\ α=arcsin(37)/(41)=64.48 \end{gathered}`

ANSWER

D.