Question

Question #2a2fe

Answer 1

`(cos x + 1)/cot x= sin x + tan x`

LHS of the equation can be written as
`cos x/cot x + 1/cot x`

(Second term `=tan x`)

`=>cos x/(cosx/sinx) + tanx`
`=>cancelcos x xxsin x/cancelcosx + tanx`
`=>sin x + tanx=`RHS

Proved.