Accountancy, asked by devighimire2075, 4 days ago

what is meant by direct circular​

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Answered by anitaparveen
1

Answer:

In geometry, the director circle of an ellipse or hyperbola (also called the orthoptic circle or Fermat–Apollonius circle) is a circle consisting of all points where two perpendicular tangent lines to the ellipse or hyperbola cross each other.

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