pie chart how to draw
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rekhamanchanda2:
OK no problem
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To draw a pie chart, we need to represent each part of the data as a proportion of 360, because there are 360 degrees in a circle. For example, if 55 out of 270 vehicles are vans, we will represent this on the circle as a segment with an angle of: (55/270) x 360 = 73 degrees.
20.8 ,20.8, 25 ,33.3 degree
20.8 *360=75° +same as farmula each75°+90°+120°
(25/120)=20.8*360=75°
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