Question

find each value in the triangle A =x B=2x C=2x​

Answer 1

Answer:

x+2x+2x=180

5x=180

x=180/5

x=37

a=36

b=36*2=72

c=72

Answer 2

Answer:

A+B+C=180 by angle sum property of triangle

x+2x+2x=180

5x=180

x=180/5

x=36°

A=36°

B=2x=2×36°=72°

c=2x=2×36°=72°