cyclic quadrilateral (Q7776): Difference between revisions

Latest revision as of 21:32, 30 April 2023

quadrilateral whose vertices can all fall on a single circle

Language	Label	Description	Also known as
English	cyclic quadrilateral	quadrilateral whose vertices can all fall on a single circle	inscribed quadrilateral

0 references

0 references

\alpha +\gamma =\beta +\delta =\pi =180^{\circ }

0 references

@@ Property / subclass of @@
+cyclic polygon
@@ Property / subclass of: cyclic polygon / rank @@
+Normal rank
@@ Property / defining formula @@
+ $\alpha +\gamma =\beta +\delta =\pi =180^{\circ }$ 
\alpha + \gamma = \beta + \delta = \pi = 180^{\circ}
+Normal rank
+instance of: necessity and sufficiency