8. Find the value of x and the measure of each angle. *
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Answer:
A
A-x=11
STEP BY STEP
3x+28+5x+52+2x-10=180
10x+80-10=180
10x=180-70
10x=110
x=11
Answered by
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Answer:
3x+28 +5x+52 +2x-10 =180
10x +70 =180
10x = 180-70
10x= 110
x= 11
A = 3(11)+28 = 61
B = 5(11)+52=107
c = 2(11)-10=12
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