February 19, 2017

Homework Help: math

Posted by majumder on Sunday, April 22, 2012 at 9:44am.

ABCD is a quadrilateral in which AB parallel DC and AD=BC.prove that (1)angle A + angle C =180 degree = angle B + angle D (2)AC=BD

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions