document.write( "Question 1042102: √3 tan A = 3 sinA to find value of cos square A -sin square A \n" ); document.write( "

Algebra.Com's Answer #657042 by ikleyn(52915) $\"\"$ $\"About$

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\n" ); document.write( "sqrt(3)*tan(A) = 3*sin(A). Find value of $\"cos%5E2%28A%29+-sin%5E2%28A%29\"$ .
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document.write( " =   --->   =   --->   =   --->  cos(A) = .\r\n" );
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document.write( "If  cos(A) =   then  sin(A) =  =  =  =  = +/-.\r\n" );
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document.write( "Now,   =  -  =  =  = .\r\n" );
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document.write( "Answer.   =  .\r\n" );
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