Q. 63.7( 6 Votes )

# In any ΔABC, prov

Answer :

Need to prove:

Right hand side

, where s is half of perimeter of triangle.

4(s(s – a) + s(s – b) + s(s – c))

4(3s2 – s(a + b + c))

We know, 2s = a +b +c

So,

3(a + b + c)2 – 2(a + b + c)2

(a + b + c)2

Right hand side. [Proved]

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
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
RELATED QUESTIONS :

In any ΔABC, provRS Aggarwal - Mathematics

In any ΔABC, provRS Aggarwal - Mathematics

In a ∆ABC, if <spRS Aggarwal - Mathematics

In a ∆ABC, if <spRS Aggarwal - Mathematics

In any ΔABC, provRS Aggarwal - Mathematics

In any ΔABC, provRS Aggarwal - Mathematics

In any ΔABC, provRS Aggarwal - Mathematics

In any ΔABC, provRS Aggarwal - Mathematics

In any ΔABC, provRS Aggarwal - Mathematics

In any ΔABC, provRS Aggarwal - Mathematics