trig

[Farcus]

Is there any trig involved in PCAT? I don't remember seeing any on the janu one. Like sin, cos, tan arctan and stuff

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[mug3n]

There are a few. You should understand some trig... how they're graphed and such.

 

[samfromVA]

Don't put too much effort into trig functions and stuffs like that...Basi knowledge is good enough. Focus more on Calc, pre-calc, arithmetics, percentiles, algebra and probabilities.