A point P $(10, 45)$ is reflected in the origin. Find the co-ordinates of its image. $[2 M a r k s]$

Open in App

Solution

When a point is reflected in the origin, the sign of its abscissa and ordinate changes. $[1 M a r k]$

Hence reflection of $(10, 45)$ in the origin is $(- 10, - 45)$ $[1 M a r k]$

Suggest Corrections

Similar questions

P and Q have co-ordinates (0, 5) and (-2, 4).

(a) P is invariant when reflected in an axis. Name the axis.

(b) Find the image of Q on reflection in the axis found in (a)

(d) Write the co-ordinates of the image of Q, obtained by reflection it in the origin followed by reflection in x-axis.

A point P (-2, 3) is reflected in line x = 2 to point P'. Find the co-ordinates of P'.

A point P is reflected in the x-axis, co-ordinates of its image are (-4, 5).

(i) Find the co-ordinates of P.

(ii) Find the co-ordinates of the image of P under reflection in the y-axis
$[3 M a r k s]$

[2 M a r k s]

P

x

(8, - 6)

P

P

y

Join BYJU'S Learning Program