[SOLVED] Excel should have a tan^-1 Cos^-1 and sin^-1 [SOLVED]
You should know that SIN^-1(theta) is read as "arcsine of theta" So Excel has functions such as ASIN, ACOS, etc. Look before you leap.--Bernard V Liengme www.stfx.ca/people/bliengme remove caps from email "Mark D T Jones"...
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