Item:Q7878: Difference between revisions
Created a new Item: tangential trapezoid, trapezoid whose four sides are all tangent to a circle within it |
Created claim: subclass of (P1): tangential quadrilateral (Q7809) |
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| Property / subclass of | |||
| Property / subclass of: trapezoid / rank | |||
Normal rank | |||
| Property / subclass of | |||
| Property / subclass of: tangential quadrilateral / rank | |||
Normal rank | |||