Answer
$20^{\circ};70^{\circ}$
Work Step by Step
1. Complementary angles add up to 90 degrees, construct the equation and solve for x:
(-3x+5)+(-8x+30)=90
-11z+35=90
-11x=55
x=-5
2. Plug value of x to find the angles
-3(-5)+5=20
-8(-5)+30=70
Trigonometry (10th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671775
ISBN 13:
978-0-32167-177-6
Chapter 1 - Test - Page 43: 3
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
