document.write( "Question 439342: (tan x * csc^2 x)/ (1+tan^2 x) = cot x \n" ); document.write( "

Algebra.Com's Answer #303686 by lwsshak3(11628) $\"\"$ $\"About$

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(tan x * csc^2 x)/ (1+tan^2 x) = cot x
\n" ); document.write( "..
\n" ); document.write( "starting from left side:
\n" ); document.write( "(tan csc^2 )/ (1+tan^2)
\n" ); document.write( "tan csc^2/sec^2
\n" ); document.write( "((sin/cos)(1/sin^2))/(1/cos^2)
\n" ); document.write( "(1/cos sin)/(1/cos^2)
\n" ); document.write( "cos^2/cos sin
\n" ); document.write( "cos/sin=cot
\n" ); document.write( "left side=right side \n" ); document.write( "

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