document.write( "Question 1039811: the point (-10,3) un on the terminal side of an angle t. Find cos(t) to 2 decimal places. \n" ); document.write( "
Algebra.Com's Answer #654561 by stanbon(75887)\"\" \"About 
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the point (-10,3) is on the terminal side of an angle t. Find cos(t) to 2 decimal places.
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\n" ); document.write( "x = -10, y = 3
\n" ); document.write( "So, r = sqrt[100+9] = sqrt(109)
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\n" ); document.write( "Ans: cos(t) = x/r = -10/sqrt(109) = -0.96
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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