Question

in a quadrilateral ABCD , if AB parallel to CD what is the sum of angle A and angle B​

Answer 1

Answer:

sum of angle of A and B is 180°

Step-by-step explanation:

as question had said that ab||cd and ad is a transversal so we can found angle A. then angle C= angle A. angel B+angle C=180°

Answer 2

Answer:Here is your answer

Step by step explaination:Hope it help you