document.write( "Question 237400: how do you verify cot theta tan theta = 1 \n" ); document.write( "

Algebra.Com's Answer #174577 by solver91311(24713) $\"\"$ $\"About$

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\n" ); document.write( "\n" ); document.write( "Substitute the definition of

in terms of

and

and the definition of

in terms of

and

, and then multiply the two fractions.\r
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\n" ); document.write( "\n" ); document.write( "You can also use the fact that the cotangent is the reciprocal of the tangent and the sure and certain knowledge that

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\n" ); document.write( "\n" ); document.write( "John
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