Wednesday
July 23, 2014

Homework Help: Trig

Posted by McKenna Louise on Friday, February 28, 2014 at 9:41pm.

Prove the following:
1/(tanØ - secØ ) + 1/(tanØ + secØ) = -2tanØ

(1 - sinØ)/(1 + sinØ) = sec^2Ø - 2secØtanØ + tan^2Ø

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Algebra 2 - As the answer to: (tanØ * cosØ/ sinØ) + cotØ * sinØ * tanØ* cscØ I ...
Mathematics-trigonometry - If sin theta=24 divide by 25 and theta is acute..make...
Math - How can I prove this identity? (1 + sinØ + cosØ):(1 - sinØ + cosØ) = (1...
Algebra 2 to Reiny - in the one you helped me with, where did this come from: ...
trig - how do you solve this problem? 1+sinØ/cosØ +cosØ/1+sinØ = 2secØ and cos...
Math - Prove Trig. Identities 1. sec è (sec è - cos è)= tan^2 è 2. tan^2 è (1 + ...
Trigonometry desperate help, clueless girl here - 2. solve cos 2x-3sin x cos 2x...
Trigonometry - 1.Solve tan^2x + tan x – 1 = 0 for the principal value(s) to two ...
Trig - How do I prove the following Identity? sec x(sec x-cos x)=tan^2x If there...
Integration - Intergrate ¡ì sec^3(x) dx could anybody please check this answer. ...

Search
Members