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What is the measure of angle A in the triangle?
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What is the measure of angle A in the triangle?
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Oct 24, 2018
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What is the measure of angle A in the triangle?
Mathematics
middle-school
Sudden Def
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180 = 2x-10+x+30+70
180 = 3x+90
90 = 3x
x = 30
2(30)-10 =50
Asjohnson
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Oct 28, 2018
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Asjohnson
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