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; November 15th 2012 at 10:15 AM.
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.