Guest

In triangle ABC if ab=2,BC=4,ca=3 and D is the midpoint of BC then ad²=?

In triangle ABC if ab=2,BC=4,ca=3 and  D is the midpoint of BC then ad²=?

Grade:12

1 Answers

Mukesh
25 Points
5 years ago
Thats just Pythagoras theorem . As D is midpoint of BC then BD is 2. And AB is given. So using Pythagoras theorem 2²+2²=AD². So AD=√8

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free