Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:appliesTo |
gptkb:butter
triangle inscribed in a semicircle |
| gptkbp:category |
elementary geometry
|
| gptkbp:field |
gptkb:geometry
|
| gptkbp:firstDescribed |
gptkb:Thales_of_Miletus
|
| gptkbp:historicalPeriod |
Ancient Greece
|
| https://www.w3.org/2000/01/rdf-schema#label |
Thales' theorem
|
| gptkbp:implies |
angle in a semicircle is a right angle
|
| gptkbp:namedAfter |
gptkb:Thales_of_Miletus
|
| gptkbp:relatedTo |
gptkb:Euclidean_geometry
|
| gptkbp:sentence |
If A, B, and C are points on a circle where the line AC is a diameter, then the angle ABC is a right angle.
|
| gptkbp:usedIn |
proofs involving circles
|
| gptkbp:bfsParent |
gptkb:geometry
|
| gptkbp:bfsLayer |
4
|