In a triangle angle 1 = x - 40 , angle 2 = x - 20 , angle 3 = x by 2 - 10 find the value of x

Question

Malar Jeyaseelan · Answer

1 angle= x-40 2 angle=x-20 3 angle=-x/8 angles of a trianglle =180 therefore, angle1+angle2+angle3=180 x-40+x-20-x/8=180 2x-x/8-60=180 15x/8=240 15x=1920 x=128

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In a triangle angle 1 = x - 40 , angle 2 = x - 20 , angle 3 = x by 2 - 10 find the value of x

In a triangle angle 1 = x - 40 , angle 2 = x - 20 , angle 3 = x by 2 - 10 find the value of x

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