Search

Google Classroom

GeoGebra Classroom

Home
Resources
Profile
Classroom
App Downloads

parabola - directrix

Author:Steve Weissburg

New Resources

Two Triangle Theorem
Position and Velocity Vector
Identify Opposite, Adjacent, Hypotenuse
Right Triangle Trig Ratios: sin, cos, tan
Proving Triangles Similar by Dilation

Discover Resources

sqrt(x)
teorema pythagoras
Circle Patterns
Rotating 2D shapes to make 3D Shapes
Investigating the Rectangle
Perpendicular Bisector

Discover Topics

Scatter Plot
Combinatorics
Parametric Curves
Addition
Boxplot

About Partners Help Center

Terms of Service Privacy License

Graphing Calculator Calculator Suite Math Resources

Download our apps here:

© 2026 GeoGebra®