document.write( "Question 985796: Let Ө be an angle in Quadrant II such that cosӨ=-4/9.\r
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document.write( "Find the exact values of cscӨ and cotθ.\r
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document.write( "(not sure if it posted or not, because my browser closed as soon as I tried to post it [sorry if this question is doubled] but it would be greatly appreciated. Thank you!) :/ \n" );
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Algebra.Com's Answer #606763 by stanbon(75887) ![]() You can put this solution on YOUR website! Let Ө be an angle in Quadrant II such that cosӨ=-4/9. \n" ); document.write( "Find the exact values of cscӨ and cotθ. \n" ); document.write( "------- \n" ); document.write( "By definition, csc = r/y and cot = y/x \n" ); document.write( "------- \n" ); document.write( "Since cos = x/r, x = -4 and r = 9 in QII \n" ); document.write( "------- \n" ); document.write( "Then y = sqrt[9^2-4^2] = sqrt(65) \n" ); document.write( "------ \n" ); document.write( "Ans: \n" ); document.write( "csc = r/y = 9/sqrt(65) \n" ); document.write( "cot = y/x = -sqrt(65)/9 \n" ); document.write( "------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------------- \n" ); document.write( " |