We have &ang;B = 90 and AD2 = AB2 + BC2 + CD2 (Given) But AB2 + BC2 = AC2 AD2 = AC2 + CD2 By converse of by Pythagoras &ang;ACD = 90

Q. 234.2( 5 Votes )

In a quadrilatera

Answer :

We have

∠B = 90 and

AD² = AB² + BC² + CD² (Given)

But AB² + BC² = AC²

AD² = AC² + CD²

By converse of by Pythagoras

∠ACD = 90

Rate this question :

How useful is this solution?

We strive to provide quality solutions. Please rate us to serve you better.

Related Videos

BPT ke Master Kaise Bane?46 mins

Pythagoras Theorem ki Application46 mins

Similarity - Apply it like a Champ45 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