Friday

April 18, 2014

April 18, 2014

Posted by **Stacey Graham** on Sunday, May 2, 2010 at 8:59pm.

tan^2(theta)-3sin(theta)tan(theta)sec(theta)

- trig -
**MathMate**, Sunday, May 2, 2010 at 9:31pmSubstitute

sec(θ)= 1/cos(θ)

sin(θ)/cos(θ) = tan(θ)

and simplify.

**Related Questions**

trig - h t t p : / / i m g 4 0 . i m a g e s h a c k . u s / c o n t e n t . p h...

trig - If sin theta is equal to 5/13 and theta is an angle in quadrant II find ...

I dont think drawing a picture will help me drwls - Which expression is ...

Precalculus check answers help! - 1.) Find an expression equivalent to sec theta...

Precalculus check answers help! - 1.) Find an expression equivalent to sec theta...

trig - Which expression is equivalent to tan theta - sec theta/sin theta? A)-cot...

math - I have a question I have been working on since yesterday and I am not ...

Calculus - I wanted to confirm that I solved these problems correctly (we had to...

Trigonometry - Prove that 1+tan(Theta)/1-tan(Theta) = sec^2(Theta)+2tan(Theta)/1...

trig 26 - simplify to a constant or trig func. 1. sec Ču-tan Ču/cos Čv+sin Čv ...