Locus of the image of the point (2, 3) in the line
straight line parallel to x-axis.
straight line parallel to y-axis
circle of radius
circle of radius
As we learnt in
Family of straight lines -
Equation of lines that belongs to and
can be found by joining the points of intersection of the two families.
- wherein
Distance formula -
The distance between the point
is
- wherein
image of in the line
Point of intersection is
Now if
where
R is image of P, then
AP Should be equal to AR, i.e.
Circle of Redlines
Option 1)
straight line parallel to x-axis.
Incorrect
Option 2)
straight line parallel to y-axis
Incorrect
Option 3)
circle of radius
Correct
Option 4)
circle of radius
Incorrect
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