Move the cutting plane
Keep the plane at the same angle and predict its section at the new position.
Move the cutting plane
Keep the plane at the same angle and predict its section at the new position.
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First lesson in this subject: Turn a shape, don’t flip it
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First lesson in this subject: Turn a shape, don’t flip it
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What next?
- Cross sections
Practice · Predict the cut shape of a block, prism or pyramid, then inspect the exact section.
- Spatial
Book · Follow shapes through turns, folds, reflections, and different points of view.
- Find the cutting plane
Previous lesson · Match a section to the plane that makes it.
- Undo a turn
Next lesson · Learn how to put a cube back after one turn, and after a short run of them.