SOLUTION: angle A is nine less than the measure of angle B. if angles A & B form a linear pair, what are their measures?

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Question 341870: angle A is nine less than the measure of angle B. if angles A & B form a linear pair, what are their measures?
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
let B be x
A = x-9
x-9+x=180
2x=180+9
2x=189
x= 189/2
x=94.5 deg
Angle B = 94.5-9
83.5 deg