Calculated by the formula given above area will be a plus when going around the figure clockwise and the minus sign when traversing anticlockwise, whereas the opposite is usually assumed. That would coincide with the generally accepted definition; it is enough to put a minus sign before the sum in this formula.If the sign does not interest us, then simply take .WOW that is boring, are you asleep yet? How about using a Hollywood style tutorial with visual aid? Professors please pay attention if you would implement stimulating visual aids within your lectures there would no doubt be an astonishing rise in grades, attendance and a few other things....
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[Source: News Weird Magazine]
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