4 years ago

In angle abc , m angle A =x , m angle B =2x+2, m angle C = 3x+4.what is value x

1 answer:

8 0

A + B + C = 180
x + 2x + 2 + 3x + 4 = 180
6x + 6 = 180
6x = 174
x = 29

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