Posted by **arti** on Saturday, August 14, 2010 at 11:39am.

if p and q are the solutions of the equation atanx+bsecx,show that tan(A+B)=2ac/(a^2-c^2)

- maths trig -
**bobpursley**, Saturday, August 14, 2010 at 11:49am
I am wondering what c is.

- maths trig -
**arti**, Saturday, August 14, 2010 at 11:56am
a,b and c are constants

- maths trig -
**bobpursley**, Saturday, August 14, 2010 at 11:57am
just where is b?

- maths trig -
**arti**, Saturday, August 14, 2010 at 11:59am
also, atanx +bsecx=c,i missed c and i am sorry for that

- maths trig -
**arti**, Saturday, August 14, 2010 at 12:20pm
please help

- maths trig -
**bobpursley**, Saturday, August 14, 2010 at 12:36pm
The more I study your question, it is fraught with errors.

Are you certain you are not proving

Tan(P+Q)= 2ac/(a^2-c^2)

That is rather straightforward.

- maths trig -
**arti**, Saturday, August 14, 2010 at 12:40pm
yeah one more mistake from my part it is to prove tan(p+q)=...

- maths trig -
**arti**, Saturday, August 14, 2010 at 1:27pm
help please

- maths trig -
**Yogesh pandey**, Tuesday, June 21, 2011 at 5:38am
atanx bsecx

- maths trig -
**Yogesh pandey**, Tuesday, June 21, 2011 at 6:21am
This is another answer -

We are going to elinamate 'b' (rember in this type of questions ordirnely elimanation is important) i gave a ans in pervious post now other.

P and q are roots therfore..

atanp bsecq

- maths trig -
**Yogesh pandey**, Tuesday, June 21, 2011 at 6:33am
Arti and bobpursly got ur ans .

## Answer This Question

## Related Questions

- trig - if p and q satisfy the equation atanx+bsecx=c then prove tan(p+q)=2ac/a2-...
- Trig - can I please have help with these 3 questions? 1. Solve this equation ...
- Trig - What is the total number of solutions for the equation 3 tan^2 A + tan A...
- Math-Trigonometry - Show that if A, B, and C are the angles of an acute triangle...
- trig - find all solutions of the equation tan(sq)x=1
- Solving Trig equation - Solve the trig equation exactly in the interval 0≤...
- Trig - Find all solutions of the equation on the interval [0,2pi): Tan^2x=1-secx
- Trig - h t t p : / / m a t h c e n t r a l . u r e g i n a . c a / Q Q / d a t a...
- trig - solve equation for the exact solutions if possible put answer in degrees...
- Trig. - sec^2xcotx-cotx=tanx (1/cos)^2 times (1/tan)-(1/tan)=tan (1/cos^2) times...

More Related Questions