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GeoGebra
Parabola as the envelope of a family of lines
Author:
Joseph Manthey
Topic:
Parabola
Use the sliders to adjust the focal point of the parabola (a) and the number of lines drawn (2n+1).
Related Topics
Ellipse
Hyperbola
Discover Resources
Transformations on some familiar functions
Equilateral Triangle
Theorem 4
cdf_chi_square
The slope of a secant line
Discover Topics
Linear Programming or Linear Optimization
Differential Calculus
Definite Integral
Linear Equations
Fractal Geometry