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If A and B are acute angles such that ta...

If A and B are acute angles such that `tanA=cotB` , then show that A+B`=90^(@)`.

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Given that , `tanA=cotB`
`rArrtanA=tan(90^(@)-B)`
`rArrA=90^(@)-B`
`rArrA+B=90^(@)`
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