Q. 95.0( 1 Vote )

In the given figure ABCD is quadrilateral in which AB is parallel to DC and AD is parallel to BC. Prove that: ADC = ABC.

Answer :

Given: ABCD is a quadrilateral.

AB DC and AD BC.

To Prove: ADC = ABC


As given, AB DC


ABCD is a parallelogram.

By property of parallelogram, we can say

Opposite angles are congruent in a parallelogram.


Hence, proved.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Champ Quiz | Mastering Triangles44 mins
RD Sharma | Important Proofs in Triangles28 mins
Congruency and Similarity28 mins
Triangles - Important Questions39 mins
Quiz | Are You Master of Triangles?48 mins
R.D. Sharma | Triangles33 mins
Champ Quiz | Congruency of TrianglesFREE Class
Champ Quiz | Know About Triangles50 mins
NCERT | Triangle Inequalities47 mins
NCERT | Practice Imp. Qs. on Triangles44 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses