SOLUTION: Two angles add up to 90 degrees. If their masures are in a ratio of 2:7, find the smaller angle.

Algebra ->  Systems-of-equations -> SOLUTION: Two angles add up to 90 degrees. If their masures are in a ratio of 2:7, find the smaller angle.       Log On


   

Question 96121: Two angles add up to 90 degrees. If their masures are in a ratio of 2:7, find the smaller angle.
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
2:7 or 2x+7x=90
9x=90
x=90/9
x=10
thus the real values are 20:70 20 degrees being the smaller angle.