Conic SectionsMath explained in easy language, plus puzzles, games, quizzes, worksheets and a forum. For K-12 kids, teachers and parents.https://www.mathsisfun.com/geometry/conic-sections.htmlConic sections: an introduction from space | Maths, Physics and AppsThe conic sections (or simply conics) are those curves that are obtained as the intersection of the surface of a cone with a plane.https://stefanospezia.altervista.org/conic-sections-introduction-space/CircumferènciaDe radi 2x2+y2=4x^2+y^2=4x2+y2=4El·lipseDe radi a=2a=2a=2 i b=3b=3b=3x24+y29=1\frac{x^2}{4}+\frac{y^2}{9}=14x2+9y2=1Parabolay=4x2+3y=4x^2+3y=4x2+3
