Thursday

April 17, 2014

April 17, 2014

Posted by **Kewal** on Friday, December 23, 2011 at 11:46pm.

- Trigonometry -
**Anonymous**, Saturday, December 24, 2011 at 3:26amcos px = -cos qx

cos px = cos ( pi - qx )

px = n ( pi ) + / - qx

taking the first case

px = n ( pi ) + qx

x ( p - q ) = n ( pi )

x = n ( ? p i) / ( p - q )

taking the second case we get

x = n ( ? pi ) / ( p + q )

We find the common difference is what is asked.

**Related Questions**

TRIGONOMETRY HELP - Prove that: cosēΘ - sinēΘ = 2cosēΘ - 1

please - Given tan Θ = - 8/5 and sin Θ < 0, find sin Θ, cos &#...

TRIGONOMETRY HELP - Prove that: (tanēΘ)x(sinēΘ) = (tanēΘ)-(sinē&#...

math-Trig - 1. Write the algebraic expression which shows Cos((ArcSin(4/X)), 2...

Trigonometry - Solve the equation cotΘ-abtanΘ = a-b Answer-tanΘ=1...

Trigonometry - Find all the angles between 0° and 90° which satisfy the equation...

Trigonometry - 1. Find the exact value of the following (Think identity) Cos(2 ...

Math-Trig - Trig Questions- 1. Write the algebraic expression which shows Cos((...

math - Solve the following equations giving any roots in terms of pi in the...

Trig - Identies/equation, please help! - 2Sin(Θ+47°)=1 ΘЄ[0°, ...