SOLUTION: Suppose you know that ∠S and ∠Y are complementary, and that m∠S = 4(m∠Y) − 160°. Find m∠Y.

Algebra ->  Angles -> SOLUTION: Suppose you know that ∠S and ∠Y are complementary, and that m∠S = 4(m∠Y) − 160°. Find m∠Y.       Log On


   



Question 1061418: Suppose you know that ∠S and ∠Y are complementary, and that m∠S = 4(m∠Y) − 160°. Find m∠Y.

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
S=4Y-160
and
S%2BY=90
Substitute,
4Y-160%2BY=90
5Y=250
Y=50
So then,
S%2B50=90
S=40