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How do you simplify $tan (x) cos (x)$ $tan(x) cos(x)$ ?

1 Answer

sankarankalyanam

Mar 11, 2018

$sin x$ $color(brown)(sin x$

Explanation:

$tan x \cdot cos x$ $tan x * cos x$

enter image source here

$(sin x / cancelcos x) *cancel cos x$

$=> sin x$

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