prove that

(tan^2 theta)/(1 + tan^2 theta) + (cot^2 theta)/ (1 + cot^2 theta) = 1

Printable View

- Jun 2nd 2010, 08:47 AMsaha.subhamTrigonometry identity proof
prove that

(tan^2 theta)/(1 + tan^2 theta) + (cot^2 theta)/ (1 + cot^2 theta) = 1 - Jun 2nd 2010, 08:57 AMAmer
- Jun 2nd 2010, 11:51 PMsaha.subham
plzz elaborate it , not getting it. i am new to this chapter

- Jun 3rd 2010, 01:30 AMAmer
- Jun 3rd 2010, 09:45 AMSoroban
Hello, saha.subham!

A slightly different approach . . .

Quote:

Prove that: .

We have: . .