Question

In triangle ABC, ∠ A = 45
and ∠ C = 62, find the measure of angle B
​

Answer 1

Answer:

73

Step-by-step explanation:

By using Angle Sum Prop. of a Triangle,

A+B+C=180

=> 45+B+62=180

=> B= 180-107=73

Answer 2

Step-by-step explanation:

add of all angles triangle =180

45+62+x=180

x=180-107

x=73

angle B= 73