Co-Ordinate Geometry

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

A point P is reflected in the origin. Co-ordinates of its image are (-2, 7). Find the co-ordinate of P.

Co-ordination number for sodium metal is

The co-ordinates of three vertices of a parallelogram ABCD are A(1,0) , B(3,4) and C(1,2) . The co-ordinates of fourth vertex D are :

A point P is reflected in the origin. Co-ordinates of its image are (-2, 7). Find the co-ordinates of the image of P under reflection in the x-axis.

The co-ordinates of three consecutive vertices of a parallelogram are (-1,0), (3, 1) and (2, 2). Find the co-ordinates of fourth vertex of the parallelogram.

The co-ordinates of three consecutive vertices of a parallelogram are (2, 0) , (4, 1) and (6, 4). Find the co-ordinates of its 4th vertex.

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

Find the co-ordinates of centre of mass of the lamina shown in figure

Find the co-ordinates of centre of mass of the lamina shown in figure