Question

If the image of the point (2,1) with respect to a line mirror is (5,2) ..find the equation of the mirror.​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

Let the equation of the mirror be, y=mx+c, where m is the slope of the points (2,1)  and (5,2).

Therefore, m=.

Now, Slope of the mirror will be:

The mid point of  (2,1)  and (5,2) is

=

Since the mid point of  (2,1)  and (5,2) lies on y=mx+c, therefore

Hence, the equation of the line mirror is: