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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.................


6 years ago


Answers : (2)


Dear ayush

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

please put the statement of the question clearly.

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6 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.............

6 years ago

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