
Kemal G. answered 04/29/17
Tutor
4.8
(5)
Patient and Knowledgeable Math and Science Tutor with PhD
Hi Paula,
Find the angles theta and beta using one of the trigonometric functions.
tan(theta) = √5/2 --> theta = 48° (rounded to the nearest whole number)
tan(beta) = √2/1 --> beta = 55° (rounded to the nearest whole number)
Then, alpha + beta = 48 + 55 = 103°
PAULA P.
04/29/17