Question

a quadrilateral is a paralleogram if its opposite angle are equal prove​

Answer 1

Please write the full question

Answer 2

Step-by-step explanation:

In tri ADB and tri BCD

in the following quad angle A=C

angle B=D

and therefore 1/2 of angle D = 1/2 of angle B

AND BD=BD (COMMON)

therefore tri ADB is congruent to tri BCD

BY AAS

THEREFORE, QUAD IS // GM