Check whether two given circles are orthogonal or not.

Two circles are orthogonal if they create a right angle at their intersections.

  • p=[x1,y1,r1] where (x1,y1) is the center & r1 is the radius of the 1st circle.
  • q=[x2,y2,r2] where (x2,y2) is the center & r2 is the radius of the 2nd circle.
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Last Solution submitted on Sep 14, 2026

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