document.write( "Question 830544: Please help me solve for sin(theta)
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document.write( "1. cot(theta)=-1/5, (theta) is in quadrant IV
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document.write( "2. tan(theta)=-sqrt7/2, sec(theta)>0 \n" );
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Algebra.Com's Answer #500686 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Please help me solve for sin(theta) \n" ); document.write( "1. cot(theta)=-1/5, (theta) is in quadrant IV \n" ); document.write( "tan(theta) = -5 \n" ); document.write( "theta = arctan(-5) = -1.3734 or -78.69 degrees \n" ); document.write( "-----------------------------------------------------\r \n" ); document.write( "\n" ); document.write( "2. tan(theta)=-sqrt7/2, sec(theta)>0 \n" ); document.write( "With those conditions theta is in QIV \n" ); document.write( "arctan(-sqrt(7)/2) = -0.9235 radians or -52.91 degrees \n" ); document.write( "============================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |