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Multiple choice

Given point are $P=(1,-2)$, $Q=(7, 6)$ is the origin. The length of the common chord of the circles with OP and OQ as diameters is

  1. $1$
  2. $2$
  3. $4$
  4. $6$
Reveal answer Fill a bubble to check yourself
D Correct answer

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  • Geometry (1950 questions)
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