Descriptive Geometry · Module 7

Sections & Intersections

Planar sections of solids

Cutting a solid with a plane and solid–solid intersections.

  • 1 lesson
  • ~13 min
  • 1 interactive construction

Lessons

Every lesson stands on an interactive construction – turn it, move the points, then build it yourself.

  1. 1

    Lesson 1High school~13 minContinue here

    Planar section

    Slide and tilt the cutting plane and watch the shape of the section change.