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Question
If the distance of the point (4, a) from x-axis is half its distance from y-axis, then ______.
Fill in the Blanks
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Solution
If the distance of the point (4, a) from x-axis is half its distance from y-axis, then 2.
Explanation:
Distance from the x-axis = |a|.
Distance from the y-axis = |4| = 4.
Given |a| = `1/2 xx 4` = 2.
So a = 2 or a = –2.
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