Item:Q7806: Difference between revisions
Created a new Item: kite, convex quadrilateral whose four sides can be grouped into two pairs of equal-length sides that are adjacent to each other |
Created claim: has quality (P14): area (Q3887) |
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Property / subclass of | |||
Property / subclass of: deltoid / rank | |||
Normal rank | |||
Property / subclass of | |||
Property / subclass of: orthodiagonal quadrilateral / rank | |||
Normal rank | |||
Property / subclass of | |||
Property / subclass of: convex quadrilateral / rank | |||
Normal rank | |||
Property / subclass of | |||
Property / subclass of: tangential quadrilateral / rank | |||
Normal rank | |||
Property / has quality | |||
Property / has quality: area / rank | |||
Normal rank | |||
Property / has quality: area / qualifier | |||
defining formula: A =\frac{d_1d_2}{2} |