Question

The measure of angle R is ___ degrees, rounded to the nearest hundredth.

Answer 1

i think the answer is 11.42

Answer 2

R = 11.42º

Explanation:

sin∅ = opp/hyp

sinR = 20/101

R = arcsin20/101

Use calculator

R = 11.421186274999285

Rounded

R = 11.42º