# trig

posted by .

How would you go about finding x and y??
[x-8 2 2y] [9x-16 2 6]
[ 2 -7x 7] = [ 2 -7 7]
[-4 y-4 2] [-4 -1 2]

## Similar Questions

1. ### math (final trig problem)

Solve for x on the interval [0,π/2): cos^3(2x) + 3cos^2(2x) + 3cos(2x) = 4 I havent done trig for a while so what exactly does that mean in solving for x on that interval and how would i go about doing that?
2. ### Trig

Evaluate the trigonometric function using its period as an aid. cos 5pi how would i go about finding the period and what is a period?
3. ### Trig

Does anybody know a good website that will help me with finding the six trig functions of a point NOT on the unit cricle?
4. ### trig

Hi I need to solve this question for x, where 0<x<2pi. The question is 2cos^2 x + cos x =1. Then it asks me to wrtie a general solution for it. I really don't understand how to do any of this. I just started this unit and I'm …
5. ### trig

hi, I have a placement test coming up tomorrow, and I'm pretty confident about all the stuff that's going to be there except trigonometry. I took trig two years back and I understood it very well. But now it's been so long and I can't …
6. ### trig

when finding consecutive odd integers why would you use n, n+2 and n-2 rather than n, n+2 and n+4
7. ### American Literature

I need to provide literature allusion about Hector. and one about Paris, and one about Achilles.I am having a hard time finding similar litature characters to allude to or compare similarities. A quote about any of the three from another …
8. ### Complex Numbers

How do I go about finding the solutions to the following x^2-6x+25=0 I know the answer is 3-4i and 3+4i however, I do not know how to go about finding the these solutions Thanks :)
9. ### MATH

How would you go about finding x and y?? [x-8 2 2y] [9x-16 2 6] [ 2 -7x 7] = [ 2 -7 7] [-4 y-4 2] [-4 -1 2]
10. ### Calculus

How would you go about finding the derivative of y=1/(3x^2)-5/(2x)?

More Similar Questions