document.write( "Question 790380: csc A =
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document.write( "−5,
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document.write( " 270° < A < 360° find the other five trigonometric functions
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Algebra.Com's Answer #479128 by lwsshak3(11628) ![]() You can put this solution on YOUR website! csc A =−5, \n" ); document.write( "270° < A < 360° find the other five trigonometric functions \n" ); document.write( "*** \n" ); document.write( "Reference angle (A) is in quadrant IV where sin<0, cos>0, and tan<0 \n" ); document.write( "sin A=(1/csc A)=-1/5 \n" ); document.write( "cos A=√(1-sin^2(A))=√(1-1/25)=√(24/25)=√24/5 \n" ); document.write( "sec A=1/cos A=5/√24=5√24/24 \n" ); document.write( "tan A=sin/cos=-1/√24=-√24/24 \n" ); document.write( "cot A=1/tan A=-√24 \n" ); document.write( " |