Posted by **Kate** on Friday, July 22, 2011 at 10:58pm.

Given that the formula is y=-9cos12x+9

What is k in radian?

- Math -
**Reiny**, Saturday, July 23, 2011 at 7:22am
Where and what is k ?

## Answer this Question

## Related Questions

- math(advanced algebra&trigonometry) - A circle has a radius of 4 inches. In ...
- Calculus - Solve : sec^2(x)= 3*tanx + 1 on [0,radian-180 degrees) - couldnt ...
- ALGEBRA - I have two problems that I am not sure about how to work out. 1. The ...
- Algebra - I have two problems that I am not sure about how to work out. 1. The ...
- trig - an angle with the radian measure of 9pi/5. find radian measure of its ...
- algebra - how would i work out the following problems solve each formula in ...
- Geometry - What formula should be used to derive the equation of a parabola ...
- alg 2 - evaluate cot 11 pie/6 to the nearest hundred angle given in radians.. is...
- maths - express 40% of right angle into radian measure. express two third of ...
- trig 30 - Please help I need to solve the following question for x, where 0<x...

More Related Questions