Question

solve this question please​

Answer 1

Answer;

AC and DC is parallel two each other and it is give angle B=120° and C=60°

The sum of interior angles of trapezium is 180°

Here B+C=180° hence, it is a trapezium

Answer 2

Answer:

the sum of interior angles should be 180

here B+c= 180 hene it is trapezium.....