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Trig >_>.
#3
Wait. Can you explain why sin 2arcsin 12/13 = sin 2A? I got everything else, except that.

I included the sin^- 1 part because some schools don't teach arcsin, instead using sin^-1. For some reason.
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Messages In This Thread
Trig >_>. - by Corn - 2009-10-20, 08:51 PM
Trig >_>. - by Russt - 2009-10-20, 09:01 PM
Trig >_>. - by Corn - 2009-10-20, 09:17 PM
Trig >_>. - by Russt - 2009-10-20, 09:36 PM
Trig >_>. - by Corn - 2009-10-20, 09:43 PM
Trig >_>. - by Russt - 2009-10-20, 10:04 PM

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