Question

Find the value of x in this figure

Answer 1

X = 30°

Step-by-step explanation:

x+100+x+20= 180°

100 because vertically opposite angle property

now x+100+x+20= 180°

=→ 2x +120 = 180°

=→ 2x = 180-120°

=→ 2x = 60°

=→ x = 60/2°

=→ x = 30°

I hope that my answer helps you.