document.write( "Question 921232: Find the exact value of the trigonometric function given that
\n" ); document.write( "sin u =20/29
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\n" ); document.write( "cos v = −8/17
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\n" ); document.write( " (Both u and v are in Quadrant II.)
\n" ); document.write( "csc(u − v)
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Algebra.Com's Answer #558883 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
sin u = 20/29, cos u = -21/29 \"sqrt%2829%5E2+-+20%5E2+%29=+21\"
\n" ); document.write( "cos v = -8/17, sin v = 15/17 \"sqrt%2817%5E2+-+8%5E2+%29=+15\"
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\n" ); document.write( "csc(u - v) = 1 / sin(u - v) = 1/(sin u cos v - cos u sin v)
\n" ); document.write( "Let you finish it Up
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