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 Mar5 awarded Notable Question Oct29 awarded Popular Question Jun19 comment Help with a Function Right, I meant parabola as an example from other problems we were taught. I meant wherever the curve meets y=1 or y=-1. Sorry for the confusion Jun19 comment Help with a Function What I've been taught is that an invariant point is basically wherever the parabola intercepts with y(1) or y(-1) Jun19 comment Help with a Function Wow, thank you! And how would I write this as an equation (exact value)? Jun19 comment Help with a Function Honestly, I'm not even quite sure how I should begin with this question. Jun19 asked Help with a Function Jun19 accepted Calculate Exact Value of $\sin\theta, \cos\theta$ and $\tan\theta$ Jun19 comment Calculate Exact Value of $\sin\theta, \cos\theta$ and $\tan\theta$ Oh, whoops I didn't even notice that. Thanks! Jun18 comment Calculate Exact Value of $\sin\theta, \cos\theta$ and $\tan\theta$ Ok, let me know what you think. Exact value for sin(theta)= -3/6, cos(theta)=5/6, tan(theta)=-3/5 @amWhy Jun18 comment Calculate Exact Value of $\sin\theta, \cos\theta$ and $\tan\theta$ Ok, I have to go now but I'll review this again once I get back home in about an hour or so. Jun18 comment Calculate Exact Value of $\sin\theta, \cos\theta$ and $\tan\theta$ For the graph, which is the proper way to orient the triangle? Jun18 asked Calculate Exact Value of $\sin\theta, \cos\theta$ and $\tan\theta$ Jun18 comment Finding the Exact Value Wow!! Thank you so much :)! Jun18 comment Finding the Exact Value Would you mind me asking what I could do to get through finding the exact value of 2cos^(2)(θ)+cos(θ)-1=0? Jun18 accepted Finding the Exact Value Jun18 comment Finding the Exact Value Ok, thanks for your help! Jun18 comment Finding the Exact Value Thank you! So theta= pi/4(+-)pi(n), 5pi/4(+-) is not a solution? Jun18 comment Finding the Exact Value @Tim I meant the first, sorry for the confusion. It isn't cubed Jun18 comment Finding the Exact Value I am not familiar with that function