Question

sum pf all angles of a parrllogram​

Answer 1

Step-by-step explanation:

A Parallelogram is a flat shape with opposite sides parallel and equal in length. Angles "a" and "b" add up to 180°, so they are supplementary angles. NOTE: Squares, Rectangles and Rhombuses are all Parallelograms!

Answer 2

Answer:

let A, B, C, D are sides of parallelogram.

then Angles A+B+C+D= 360°.

Step-by-step explanation:

the sum of any two adjacent angles of a parallelogram is equal to 180°.