Q.

The perpendicular distance of the point A (7, 5) from y-axis is ____ units.


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Detailed Solution

The perpendicular distance of the point A (7, 5) from y-axis is 7 units.
Given, a point A (7, 5)
The perpendicular point on y-axis is (0, 5).
Question ImageNow finding distance between points (7, 5) and (0, 5),
The distance formula is,
d= x 2 x 1 2 + y 2 y 1 2 d= 07 2 + 55 2 d= (7) 2 +0 d= 49 d=7   The distance of point (7,5) from y-axis is 7 units.
 
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