Question

in a triangle abc angle A is equal to 120 degree and Angle b is equal to two angle C find Angle B and angle C​

Answer 1

Answer:

180?

Step-by-step explanation:

maybe 180-120 = 60 I think it's my answer

Answer 2

Answer:

sum of angles in a triangle is equal to 180degrees

Step-by-step explanation:

angle A+angle B+angle C=180degrees

Angle B=x

angleC=2x

120+x+2x=180

3x=60

x=60/3

x=20

Angle B=x=20

angle C=2x=2*20=40degrees