Question

In △PQR, find the measure of ∡P.

Answer 1

30.4°

59.6°

35.9°

54.1°

Answer 2

Use:

\[\large \cos(P) = \frac{Base}{Hypotenuse}\]

\[\cos(P) = \frac{33.8}{57.6}\]

Answer 3

\[\cos(P) = 0.5868 \implies P = \cos^{-1}(0.5868)\]

Do you have calculator with you now??

Answer 4

I got:

\[P = 54.069\]

So which one can be your answer ??

Answer 5

54.1?

Answer 6

Yes..