+2 votes
in Class 10 by kratos

Find the co-ordinates of the images of the following under reflection in the origin:

(i) (3, -7)

(ii) (-5/2 ,-1/2)

(iii) (0,0)

1 Answer

+4 votes
by kratos
 
Best answer

The reflection (images) of the point P(3, -7) at the origin is the point P'(-3, 7).

Note : To find the reflection of in the origin change :

(a) The sign of abscissa; i.e., X co- ordinate.

(b) The sign of ordinate; i.e., Y co- ordinate.

The reflection (images) of the point (0,0) at the origin is the the point (0,0) itself.

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