Cartesian Coordinate System

Q.

x-coordinate is called as ordinate.

1. True

2. False

Q.

Ordinate of all points on the x-axis is-

1. $0$

2. $1$

3. $-1$

4. any number

Q.

The two _______________ number lines intersecting each other at their zeroes, are called co-ordinate axes.

1. intersecting

2. parallel

3. transverse

4. mutually perpendicular

Q. Alex moved his post box from position A by 5 units in the left direction. The new coordinates of the post box are

1. (-4, -3)
2. (-2, -3)
3. (5, 2)

Q. What will be the coordinates of the given 'point L', if it is reflected along the horizontal axis?

1. (4, -2)
2. (-4, 2)
3. (4, 2)
4. (-4, -2)

Q. This polygon is one-half of a shape. Use a vertical line through 5 on the x-axis as a line of symmetry to complete the shape by drawing its other half. Write the coordinates of the larger shape formed by PQRS and its image.

Q. Alex moved his post box from position A by 5 units in the left direction. The new coordinates of the post box are

1. (-4, -3)
2. (-2, -3)
3. (5, 2)