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Where is the = sign?

oh sorry i forgot... = tan
sin x + 1 / cos x + cot x = tan x

What did you do first?

The first step I did was change the cot in denominator into cos and sin

After I did that then I precedded with 1+ sin x/ (sin x)(cos x) + cos x/ sin

Ok, the original problem : (sin x +1) / (cos x + cot x) = tan x

Oh.. ok then just a minute.

I don't follow... i thoght you multiply by the reciprocal..

i have to work on one side to equal the other side, which is tan x

OK. just a minute.

Yes, I remember doing this.

I understand that part

sorry common denominator of sin x

ok, I got that too

ok

ok

You are welcome