Question

) In ABC, A + B = 100° and
B+ C = 130°. Find measure of
each angle.​

Answer 1

Step-by-step explanation:

Sum of angles in a triangle = 180

Given that A+B = 100

C = 180-100 = 80

Given B+C = 130

B = 130-80 = 50

Given A+B = 100

A = 100-50 = 50

angle A = 50

angle B = 50

angle C = 80