Spiric Sections of Perseus 2

Author:Steve Phelps

Drag the slider to explore the different cross section curves. Be certain to rotate the 3D view as well. Use the check boxes to reveal the torus and the slicing plane.

New Resources

Writing and Graphing Proportional Relationships (k>0)
Angle Addition Postulate (V2) - Integer Solutions
Squaring a Rectangle (PST Version)
Perpendicular Lines: Quick Exploration
Congruent Figures

Discover Resources

Eigenschappen trapezium
#005 Linear Transformations
copying angles
Scrabble Score of Your Name
Circle theorem: Alternate angles in a circle

Discover Topics

Tree Diagrams
Numbers
Secant Line or Secant
Geometric Distribution
Ellipse