Question

Find the measure of Angle R to the nearest tenth.

Answer 1

We need to first find P. We can use the SOHCAHTOA abbreviation.

So, to find R, will we need to use SOH, CAH, or TOA?

Answer 2

geometry right?

Answer 3

\[\tan(r)=\frac{PQ}{QR}=\frac{72}{25}=2.88\\tan^{-1}(2.88)=70.85^0\]