Ok, I'm supposed to find sin when cos = . The answer is . I got . Does this somehow simplify to the correct answer? it seems like it might, but my algebra skills are terrible.
Last edited by fogownz; Nov 15th 2012 at 11:15 AM.
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Awesome, thank you.
Edit: Actually, I don't quite understand how it is determined that I know that it does, but how could I have gotten there.
Last edited by fogownz; Nov 15th 2012 at 11:02 AM.
Do you know that ? And 8= (4)(2).
Yes, but that doesn't really click for me. When I saw that, I tried applying the steps I saw to a different problem. (4)(4)=16, and , yet does not equal . There is something that I'm missing from this.
Ah, alright, I got it. Thank you everyone for your help.
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