Question

In a triangle ABC, if angel A + angel B = 140. , then the measure of angle B is​

Answer 1

Answer:

A+B+C=180(angle sum property of triangle)

140+C=180

C=180-140

C=40

Answer 2

Step-by-step explanation:

A+B=140

SUM OF TRIANGLE =180°

THEREFORE

A+B+C=180

140 +C =180

C=180-140

C=40°

PLZ MARK IT AS A BRAINLIEST!!