Extrude Challenges
Sketch the Paper Clip path using the radii shown (R25, R20, R15, R10, R5, R2.5). Create each arc, applying tangent constraints between every curve segment to ensure a smooth continuous path.
Learning Intentions
Construct complex curves using tangent‑connected arcs.
Apply geometric constraints to ensure smooth, continuous paths.
Success Criteria
All arcs are tangent and fully constrained.
The final curve matches the radii and lengths in the elevation.
Challenge Drawing
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