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Angle trisection is the construction of an angle equal to one third of a given arbitrary angle, using only two tools: an unmarked straightedge and a compass. It is a classical problem of straightedge and compass construction of ancient Greek mathematics.
Applications, Other methods & Proof of impossibility
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angle compass straightedge line trisection angles construction circle one trisected using equal two constructible problem given arbitrary ruler tools proof
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Angle trisection | is a | construction of an angle equal to one third of a given arbitrary angle | 0.90 | text |
| Angle trisection | is a | frequent subject of pseudomathematical attempts at solution by naive enthusiasts | 0.90 | text |
| Angle trisection | has method | The | 0.60 | section |
| Angle trisection | has method | Greek | 0.60 | section |
| Angle trisection | has method | Many | 0.60 | section |
| Angle trisection | has method | Some | 0.60 | section |
| Angle trisection | has method | Underwood Dudley | 0.60 | section |
| Angle trisection | has method | The Trisectors | 0.60 | section |
| Angle trisection | related to background | Using | 0.60 | section |
| Angle trisection | related to background | Greek | 0.60 | section |
| Angle trisection | related to background | Three | 0.60 | section |
| Angle trisection | related to background | The | 0.60 | section |
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