Question

plz view the image for the question....plz answer with explanation as soon as possible .....no useless answers ...​

Answer 1

Answer:

As,sum of adjacent sides of the trapezium=180⁰(property of trapezium).

so,(x+42)+(x-22)=180⁰

or,2x+20=180⁰

or,2x=180⁰-20⁰=160⁰

or,x=160⁰/2=80⁰

or,x=80⁰