Question

two adjust and angle of a parallelogram have equal measure. find the measure of each of the angles parallelogram​

Answer 1

Answer:

Prove that any two adjacent angles of a parallelogram are supplementary. Then, AD ∥ BC and AB is a transversal. Similarly, ∠B + ∠C = 180°, ∠C + ∠D = 180° and ∠D + ∠A = 180°. Thus, the sum of any two adjacent angles of a parallelogram is 180°.