document.write( "Question 419709: How do you find the center point of an irrregular polygon.? \n" ); document.write( "
Algebra.Com's Answer #293430 by richard1234(7193)\"\" \"About 
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The centroid or center of mass can be found by mapping each vertex to a coordinate plane. The center of mass can be expressed as (a,b) where a is the average of the x-coordinates and b is the average of the y-coordinates. \n" ); document.write( "
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