CUET · MATHS · PYQ PAPER 2023
The distance between the y-axis and the point (1, 2, 3) is:
- A 2 units
- B \(\sqrt{10}\) units
- C \(\sqrt{13}\) units
- D \(\sqrt{5}\) units
Answer & Solution
Correct Answer
(B) \(\sqrt{10}\) units
Step-by-step Solution
Detailed explanation
Distance \( = \sqrt{x^2 + z^2} \) Distance \( = \sqrt{1^2 + 3^2} \) Distance \( = \sqrt{1 + 9} \) Distance \( = \sqrt{10} \) units
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