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b107:畫圓弧、畫圓

ANany296•Created October 13, 2015
b107:畫圓弧、畫圓
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圓的參數式 例15 試證: 點P(x, y)在圓 C:x^2 + y^2 = r^2 上的充要條件 為P點座標(x, y)可表示成x = r* cosθ, y=r *sinθ(0<=θ<2pi).

Project Details

Project ID81943102
CreatedOctober 13, 2015
Last ModifiedOctober 19, 2015
SharedOctober 13, 2015
Visibilityvisible
CommentsAllowed