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![[Post New]](/templates/default/images/icon_minipost_new.gif) 14 May 2008 21:29:40 IST
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That is simple.
As coordinates of all 5 vertices of pentagon are given thus we can divide the pentagon into 3 triangles.
Thus area of pentagon = Sum of area of the three triangles
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The Scientist does not study nature because it is useful; he studies it because he delights in it, & he delights in it because it is beautiful. If nature were not beautiful, it would not be worth knowing, life would not be worth living. Ofcourse I do not here speak of that beauty that strikes the senses, the beauty of qualities & appearances; not that I undervalue such beauty, far from it, but it has nothing to do with science; I mean that profounder beauty which comes from the harmoniuos order of the parts, & which a pure intelligence can grasp. |
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