Question

In triangle ABC AB equals to AC angle A equal to2 degree and Angle B = 2 X + 10 degree find the measures of the all angles of triangle ABC​

Answer 1

Step-by-step explanation:

angle C= x, angle B= 2x+10, angle A=2, A+B+C= 180 degrees so, 2x+x+10+2=180,3x+12=180,3x=180-12,3x=60,x=60/3,x=20,angleC=20,angleB=2x+10=50,angleA=2,20+50+2