Question

in triangle abc the measure of Angle B is two third of the measure of angle A the measure of angle C is equal to 20 more than the measure of angle a find the measure of the angles​

Answer 1

Answer:

B = 2/3 A

C = 20+A

therefore by angle sum property

A + B + C = 180

A + 2/3A + 20+ A= 180

after calculations.....

8 A = 480

A = 50

C = 70

B= 60