Question

if measure angle C is equals to 30 then measure angle abc is equals to ​

Answer 1

Answer:-

150-A

Explanation:-

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Given— angle C=30° ...........1

we know A+B+C=180°........2

from 1 and 2

A+B = 150°

angle ABC = 150° - A

Answer 2

c=30°

a+b+c=180°

a+b=150°

c=150°_ a