From which of the following the distance of the point (1, 2, 3) is $\sqrt{10}$

Origin

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x-axis

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y-axis

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z-axis

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Solution

The correct option is C
y-axis

Distance from origin $= \sqrt{1 + 4 + 9} = \sqrt{14}$ and from y = axis $= \sqrt{1 + 9} = \sqrt{10} .$

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Similar questions

From which of the following the distance of the point (1, 2, 3) is $\sqrt{10}$

Find the point on y-axis which is at a distance of $\sqrt{10}$ units from the point (1, 2, 3)

\sqrt{10}

\sqrt{10}

(1, 2, 3)

(a) (0, 1, 0) (b) (0, 2, 0)

(c) (0, \sqrt{2}, 0) (d) (0, 3, 0)

(1, 2, 3.)

(- 1, 0, 2)

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