document.write( "Question 1190902: Find the coordinates of the points that are 29 units away from the origin and have an x-coordinate equal to 20.
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Algebra.Com's Answer #822640 by ikleyn(52790)\"\" \"About 
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document.write( "It is about finding the leg of a right-angled triangle, when its hypotenuse and the other leg are given.\r\n" );
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document.write( "x-coordinate is 20 units.\r\n" );
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document.write( "For y-coordinate, there are two possibility\r\n" );
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document.write( "    y = +/- \"sqrt%2829%5E2+-+20%5E2%29\" = +/- 21.      ANSWER\r\n" );
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