Learning Paths
Each learning path is one chapter: a guided route through a topic, one small course at a time. Pick a class to see its chapters in order.
Chapter 21
Circles and Conic Sections
A torch beam, a satellite dish, the path of a thrown ball, the orbit of a planet and the arch of a bridge all follow one family of curves. You slice a cone with a flat plane and you get a circle, an ellipse, a parabola or a hyperbola. This chapter studies them with coordinates. You write the equation of a circle and of the tangent to it, work with pairs of circles, and then meet the parabola, the ellipse and the hyperbola through their focus and directrix. It covers the unit of the Indian syllabus (NCERT, JEE Main, BITSAT, WBJEE, the state entrance exams) and the matching topics of A-Level Pure and Further Maths. Python checks every point, line and curve on the computer.
4 courses
