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sir plz answer.. Suppose that a ray of light leaves the point (3,4), reflects off the y axis toward the x axis, reflects off the x axis, and finally arrives. At point (8,2). When, ray reflect from y axis, and incident on x axis, the co ordinate of that pt is (x,0) find value of x?

sir plz answer..


Suppose that a ray of light leaves the point (3,4), reflects off the y axis toward the x axis, reflects off the x axis, and finally arrives. At point (8,2).
When, ray reflect from y axis, and incident on x axis, the co ordinate of that pt is (x,0)

find value of x?

Grade:12

1 Answers

Nikhilesh Reddy
16 Points
12 years ago

The co-ordinate os that pt is (5,0)

 

so, x=5

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