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2007-11-08 23:29 3D Vector 400×400×0 (2615 bytes) A picture to help on explaining the Definition of the trigonometric function tan()
2007-11-08 23:28 3D Vector 400×400×0 (2615 bytes) A picture to help on explaining the Definition of the trigonometric function tan()
2007-11-08 23:25 3D Vector 400×400×0 (2618 bytes) A picture which help on explaining the Geometrical definition of the trigonometric function tan
2007-11-08 23:18 3D Vector 400×400×0 (2106 bytes) a picture to explain the Definition of the trigonometry function tan()
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