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If ABCD is a square then show that the points A, B, C and D are concyclic. |
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Answer» Step-by-step explanation: hey BUDDY.... thank you for question... we know that ABCD is square... we ALSO know that A=90°,B=90°,C=90°,D=90° angle B + angle D = 180° as per cyclic quadrilateral theorem if sum of opposite SIDE is 180 then it is cyclic quadrilateral therefore ABCD is cyclic quadrilateral as B+ Dis 180 therefore ABCD is concyclic hope it helps mark me as brainliest |
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