and \((0,3)\text{.}\) Consider the polar equation \(r(3-k\cos \theta )=4\text{.}\) For what values of the constant \(k\) is this conic section an ellipse? Now assume that \(k\) has the value in the ...

Sketch the graph of the ellipse \(\ds \frac{x^2}{9}+\frac{y^2}{16}=1\) and determine its foci. Let \(C\) be the conic which consists of all points \(P=(x,y)\) such ...

Conic Section is one of the most scoring topics ... the subject experts of Mathematics bring to you the concise chapter notes of Ellipse including important concepts, formulae and questions.

The outer shape is an ellipse with two extra dissimilar conical sections that appear to be a ... end of the ellipse. Conics were described by Appolonius of Perga (c200BCE). The elliptical Roman ...