good evening again to all.. please help me again about this proving problem.. how would i verify that.. [ 1 / cot x - csc x ] + [ 1 / cot x - csc x ] = 2 cot????? thanks.. ^^
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Originally Posted by riasantos good evening again to all.. please help me again about this proving problem.. how would i verify that.. [ 1 / cot x - csc x ] + [ 1 / cot x - csc x ] = 2 cot????? thanks.. ^^ You could start by either using brackets correctly or using LaTeX. Is it or ?
it is the first one. ^^ thanks for the reply.. ^^
I don't know if you can go any futher...
Is not this identity?
Originally Posted by danielomalmsteen Is not this identity? That's not what the original question was... But if it IS this... .
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