◀ ▲ ▶Branches / Geometry / Elements-euclid / Book--4-inscription-and-circumscription / Subsection: Propositions from Book 4

Subsection: Propositions from Book 4

This subsection contains the propositions from Book 4 of Euclid's “Elements”.

Table of Contents

1. Proposition: 4.01: Fitting Chord Into Circle
2. Proposition: 4.02: Inscribing in Circle Triangle Equiangular with Given Angles
3. Proposition: 4.03: Circumscribing about Circle Triangle Equiangular with Given Angles
4. Proposition: 4.04: Inscribing Circle in Triangle
5. Proposition: 4.05: Circumscribing Circle about Triangle
6. Proposition: 4.06: Inscribing Square in Circle
7. Proposition: 4.07: Circumscribing Square about Circle
8. Proposition: 4.08: Inscribing Circle in Square
9. Proposition: 4.09: Circumscribing Circle about Square
10. Proposition: 4.10: Construction of Isosceles Triangle whose Base Angle is Twice Apex
11. Proposition: 4.11: Inscribing Regular Pentagon in Circle
12. Proposition: 4.12: Circumscribing Regular Pentagon about Circle
13. Proposition: 4.13: Inscribing Circle in Regular Pentagon
14. Proposition: 4.14: Circumscribing Circle about Regular Pentagon
15. Proposition: 4.15: Side of Hexagon Inscribed in a Circle Equals the Radius of that Circle
16. Proposition: 4.16: Inscribing Regular Pentakaidecagon in Circle

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