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ECAT Mathematics QUESTION #784
Question 1
The distance of a point \((10, -10)\) from origin is:
  • \(10\sqrt{2}\)✔️
  • 10
  • 15
  • None
Correct Answer Explanation
Distance \(= \sqrt{10^2 + (-10)^2} = \sqrt{100 + 100} = \sqrt{200} = 10\sqrt{2}\).