Someone set up the equation for me?

Question

anonymous · Answer

attachment

anonymous · Answer

@amistre64 help please!

anonymous · Answer

@Hope_nicole could you help me on this one?

hartnn · Answer

can you use trigonometry ? sin/cos/tan...

anonymous · Answer

this is with cosines and sines law i m searching about it

anonymous · Answer

Im not sure which one to use? @hartnn

anonymous · Answer

Could you just put the equation and I solve it?

hartnn · Answer

this needs sine law, do you know sin law ?

anonymous · Answer

yes opposite over hypotnues.

anonymous · Answer

|dw:1366658811830:dw|

anonymous · Answer

i got that with the sinus law

hartnn · Answer

thats the definition of sine in a right triangle.
by sine law, in any triangle, 
$\large \dfrac{sin X}{x}=\dfrac{sin Y}{y}=\dfrac{sin Z}{z}$

anonymous · Answer

Im still not getting any of the answers?

hartnn · Answer

you should be able to get on your own, what @julian25 got.

anonymous · Answer

This is not a right angle.

hartnn · Answer

sine law can be used in ANY triangle

anonymous · Answer

I seriously can not get the answer... please help.

anonymous · Answer

i think the "tutor way" dont works with foreverisabell since i wrote the equation and u the formula and she says that dont get the answer

anonymous · Answer

I used that formula.

anonymous · Answer

I get 0.25 & thats not right!

anonymous · Answer

is it 24.2?

anonymous · Answer

@hartnn

hartnn · Answer

yes, i am getting 24.181 which is approx. 24.2