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Question
Answer each of the following questions in one word or one sentence or as per exact requirement of the question:
Write the distance of a point P(a, b, c) from x-axis.
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Solution
We know that a general point (x, y, z) has distance \[\sqrt{y^2 + z^2}\] from the x-axis.
∴ Distance of a point P(a, b, c) from x-axis = \[\sqrt{b^2 + c^2}\]
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