What is the measure of A? And B
5y-3=3y+27
2y-3=27
2y=30
y=15.
360 - 2y = 360-30 = 330
B = 330/2
B = 115
a=72,
b=108
My bad. I have to plug in the y again.
15*5-2 = 75-3 = 72
and B = 360 - 72*2 = 216
216/2 = 108, B= 108, Y= 72
