document.write( "Question 751533: In a right-angled triangle, there is three points which are x (opposite), y (adjacent), z (hypotenuse). Find angle X if x and z are equal to: 19 cm and 20 cm \n" ); document.write( "
Algebra.Com's Answer #457255 by Cromlix(4381)\"\" \"About 
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Trigonometric ratio.\r
\n" ); document.write( "\n" ); document.write( "sin X = Opposite/ Hypotenuse
\n" ); document.write( "sin X = 19/20
\n" ); document.write( " X = 71.8 degrees
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