Trig. stuff

[bertz413]

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dO WE NEED to know about arctan and other complicated trig. fxns?

 

[Haemulon]

dO WE NEED to know about arctan and other complicated trig. fxns?

Nah. But you should be able to use tan, cos, and sin competantly.

 

[Schaden Freud]

dO WE NEED to know about arctan and other complicated trig. fxns?

You need to know sin,cos,tan,arcsin,arccos,arctan.

 

[PRIMER]

No but you will need to know about the land of SOHCAHTOA

 

[akinf]

I would imagine you'd need to know about arctan, arccos, and arcsin, it's not any more difficult than tan, cos, and sin themselves.

 

[odependent]

in TPR they told us we have to know sin and cos for 30 up to 90 only.

 

[EddieIndy]

I think 60 and 45 would also be useful...

 

[e_phn]

 

[Nikki2002]

Barf