Question

NEED HELP QUICK! 20 POINTS!


Use the Law of Sines to find the measure of Angle R:

Answer 1

`\large\boxed{m\angle R\approx76^o}`

Explanation:

`(\sin R)/(SQ)=(\sin S)/(RQ)\\\\\text{We have:}\\\\SQ=32,\ RQ=26,\ S=52^o\to\sin52^o\approx0.788\\\\\text{Substitute:}\\\\(\sin R)/(32)=(0.788)/(26)\qquad\text{multiply both sides by 32}\\\\\sin R\approx0.97\to R=\arcsin(0.97)\\\\R\approx76^o`