Question

in triangle abc and Angle A + Angle B equal to 84 degree and Angle B + angle C = 146 degree find the measure of each angles of the triangle

Answer 1

a+b=84
b+c=146
$a + b + c = 180$
solving above equation will give the values of a,b,c

Answer 2

A+B+C=180
A+84-A+C=180
84+C=180
C=96

B+C=146
B+96=146
B=50

A+B=84
A+50=84
A=34

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