cos^{-1 }+ tan^{-1}= π/2

Where do I begin with this?

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- November 14th 2012, 05:14 PMcdbowman42Help with inverse trigonometric equation
cos

^{-1 }+ tan^{-1}= π/2

Where do I begin with this? - November 14th 2012, 05:34 PMskeeterRe: Help with inverse trigonometric equation
- November 14th 2012, 07:35 PMcdbowman42Re: Help with inverse trigonometric equation
sorry,

Where do I start with this:

cos^{-1}x + tan^{-1}x = π/2 - November 15th 2012, 04:11 AMskeeterRe: Help with inverse trigonometric equation
do not double post, please.

http://mathhelpforum.com/pre-calculu...-equation.html