Question

in the given triangle the value of x is​

Answer 1

27.5 is the value of x and

the value of 2x angle is 55degree

Answer 2

sum of all angle is 180 degrees

so opposite angle are equal in a triangle

so 2x+×+2x=180

5x=180

x=180÷5

x=36

x=36

2x=36×2=72