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-A figure is called regular when each side is of equal length and each angle is of equal measure .
-To determine the total sum of the angles for figures with more than 3 sides , we must first determine how many diagonals the figure has . The diagonal cuts the square into 2 separate triangles. Since each since each triangle is equal to 180 , then the total sum of a square's angles is exactly 2*180 or 360 . Since the square has 4 angles , each angle is 360/4 = 90 . this process can be competed for all two-dimensional figures .
-Zeb runs the 500 meter dash in 8.73 seconds. (dash?)