Question

In the given figure; AB//CD. Find value of x.

Please answer fast with explanation!! ​

Answer 1

let the point below A be F an the point below D be G

∠BEF=180°-120°   (interior angles on the same sideof transversal're linear)

        =60°

∠CED=180°-100

         =80°

x=180-(60+80)

x=40°