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# the image of P(a,b) on y=-x is Q and the image of Q on the line y=x is R.then the midpoint of R is.................

147 Points
11 years ago

Dear ayush

Please check the question ,There is no mid point of a point.

please put the statement of the question clearly.

Please feel free to post as many doubts on our discussion forum as you can.
If you find any question Difficult to understand - post it here and we will get you
the answer and detailed  solution very  quickly.

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parth pankaj tiwary
18 Points
11 years ago

Here R can be found but i couldnt understand the concept of midpoint of R.

see image of P in y=-x will be (-b,-a)

and image of Q in y=x will be (-a,-b) which is the required R........

i hope i helped you.............

Prabhjot Singh
15 Points
2 years ago
The image of point a, b online X equal to minus y is minus a, b and the image of. - 1 b on the line X + y equal to zero is minus a minus b and  show the midpoint of p and r. Is 00 i.e. origin