- #1
suhasm
- 11
- 0
I am learning how to prove conditional identities like
(a^2-c^2+b^2+2ab)/(c^2-a^2+b^2+2bc) = (s-c)(s-a)
if a+b+c = 2s
- Derived from Herons formula
I have understood the proof for the above , but i want more problems to work on.
Can anyone suggest some link where i can find similar problems/more explanation on conditional identities?
I searched a lot , but couldn't find anything at all.
It would be great if you could tell me about how to formulate such conditional identities by taking a formula like herons law.
(a^2-c^2+b^2+2ab)/(c^2-a^2+b^2+2bc) = (s-c)(s-a)
if a+b+c = 2s
- Derived from Herons formula
I have understood the proof for the above , but i want more problems to work on.
Can anyone suggest some link where i can find similar problems/more explanation on conditional identities?
I searched a lot , but couldn't find anything at all.
It would be great if you could tell me about how to formulate such conditional identities by taking a formula like herons law.