SOLUTION: angle 3 is a supplementary of angle 4 and angle is 26.7. Find angle 3

Algebra ->  Angles -> SOLUTION: angle 3 is a supplementary of angle 4 and angle is 26.7. Find angle 3      Log On


   

Question 1151704: angle 3 is a supplementary of angle 4 and angle is 26.7. Find angle 3
Answer by MathLover1(20855) About Me  (Show Source):
You can put this solution on YOUR website!

Two Angles are Supplementary when they add up to 180 degrees.
< 3+ < 4=180
if < 4=26.7, we have
< 3+ 26.7=180
< 3=180-26.7
< 3=153.3 degrees