Math, asked by KINGCHAITANYA, 1 year ago

Plz give me answer I want it so imp

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Answered by Anonymous
2

 \tan( \alpha )  \times  \tan(90 -  \alpha )   =  \tan( \alpha )  \times  \cot( \alpha )  \\  \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  = 1 \\  \\  \\ because \: tan \: and \: cot \: is \: inverse \: function
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