document.write( "Question 1023461: a ladder makes an angle of 60 degree and reaches a height of 20 dm on the wall . what is the length?\r
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Algebra.Com's Answer #638962 by josgarithmetic(39621)\"\" \"About 
You can put this solution on YOUR website!
Sixty degrees where? At the ground away from the wall?\r
\n" ); document.write( "\n" ); document.write( "L for length of the ladder;
\n" ); document.write( "\"20%2FL=sin%2860%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"L%2F20=1%2Fsin%2860%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"L=20%2Fsin%2860%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"L=20%282%2Fsqrt%283%29%29\"
\n" ); document.write( "\"L=40%2Fsqrt%283%29\"\r
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\n" ); document.write( "\n" ); document.write( "Or if you prefer
\n" ); document.write( "\"L=40%2Asqrt%283%29%2F3\"\r
\n" ); document.write( "\n" ); document.write( "\"L=%2840%2F3%29sqrt%283%29\"
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