Let congruent Circle with centre O and Ò with chord AB and PQ respectively subtend equal angle at o and òNow,In triangle OAB and ÒPQ OA =ÒP=r Angle AOB = PÒQ (Given) OB = ÒQ = r By SAS Triangl

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Prove that if chords of congruent circles subtend equal angles at the

Don 2

Let congruent Circle with centre O and Ò with chord AB and PQ respectively subtend equal angle at o and ò
Now,

OA =ÒP=r
Angle AOB = PÒQ (Given)
OB = ÒQ = r
By SAS Triangle OAB and ÒPQ are congruent
AB=PQ by cpct

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Written on Sept. 5, 2020, 5:28 p.m.

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