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STD 11 - 10.1 circle and system of circle — Maths STD 11 Science — Question

CBSE BoardEnglish MediumSTD 11 ScienceMathsSTD 11 - 10.1 circle and system of circle1 Mark
MCQ
The equation ${x^2} + {y^2} + 4x + 6y + 13 = 0$ represents
  • A
    Circle
  • B
    Pair of coincident straight lines
  • C
    Pair of concurrent straight lines
  • ✓
    Point
✓

Answer

Correct option: D.
Point
d
(d) Point circle ( radius is zero).

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