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KCET2017MathematicsArea Under Curves

Reflexion of the point ( ( , , ) ) in ( X Y ) plane is

Options

  1. A( ( , , 0) )
  2. B( (0,0, y) )
  3. C( (- ,- , ) )
  4. D( ( , ,- ) )

Correct answer

D. ( ( , ,- ) )

Step-by-step solution

Given that, point ( ( , , y) ) has reflection in ( x y )-plane, that is, only ( z )-axis coordinate change, ( x ) and ( y ) coordinates remain same. So, ( ( , ,- ) )

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