Google Classroom

GeoGebra Classroom

Example 2

Author:Lee Xin Ying, Betty Voon Wan Niu

Cone and Spherical Coordinates

Displays a cone opening upward intersecting a sphere centered at origin.
The intersection forms a circular curve.

Sliders:

φ= angle from z-axis (spherical)
ρ= radial distance (spherical)

Point A lies on the cone surface, helping visualize spherical coordinates and surface intersection.

https://www.geogebra.org/classic/twy2ramk

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