3 years ago

given a and b are numbers,and a+b =180,which statement also must be true ? a=180-b , a-180=b , 360=2a+2b, a=90 and B=90

1 answer:

Yuri [45]3 years ago

3 0

A=180-b is same as a+b=180

because you just subtract b from both sides

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