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Old 01-25-2011, 12:11 AM  
ilnjscb
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convex and concave

Quote:
Originally Posted by Voodoo View Post
Look at the conglomerates at any point on the top; the height is correspondingly lower on the triangle with no "hole". The first triangle has an angle that is less than 180 and the second has a "bulge" or an angle that is greater than 180. The difference in appparent area is contained within that discrepancy.
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