On the Problem of Tangency of Ellipse Curve
Keywords:Ellipse curve, Tangents, Exterior region
Given a ellipse curve and a point in the exterior region, there are always two tangents from the given point to the curve.
David R. Duncan, Bonnie H. Litwiller. Alabama Journal of Mathematics, pp. 31-34, fall 2002.
Pakapongpun A., â€œThe formula form of the points of Parabolic tangentsâ€, International Journal of Mathematics Trends and Technology (IJMTT), vol. 52 no. 5, pp.288-290, 2017.
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