NDA 2024 Mathematics question
The equation of a circle is Which of the following statements are correct? I. The end points of a diameter of the circle are at and . II. The end points of a diameter of the circle are at and . III. The end points of a diameter of the circle are at and . Select the answer using the code given below.
Answer: (A)
Solution
The equation is , which is the diameter form . Pairing the factors gives the diameters with end points and also $(1, 4), (3,
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