`"LHS"=tan\ x + cot\ x`

`=(sin x)/(cos x) + (cos x)/(sin x)`

`=(sin^2x+cos^2x)/(cos x\ sin x)`

`=1/(cos x\ sin x)`

`=1/(cos x)xx1/(sin x)`

`=sec\ x\ csc\ x`

`="RHS"`

Get the Daily Math Tweet!
IntMath on Twitter