document.write( "Question 551253: i need some properties of quardrant and a semicircle \n" ); document.write( "
Algebra.Com's Answer #359586 by Alan3354(69443)\"\" \"About 
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A quadrant is 1/4 of a circle.
\n" ); document.write( "A semicircle is 1/2 of a circle.
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