COORDINATE GEOMETRY

What are the coordinates of Point A?

• (0,0)

• 0

How would you plot point (7,2) correctly on the coordinate grid?

• Begin at the origin. Go up 7 units and to the right 2 units.

• Begin at the origin. Go up 2 units and to the right 7 units.

• Begin at the origin. Go to the right 2 units and up 7 units.

• Begin at the origin. Go to the right 7 units and up 2 units.

What are the coordinates of point X?

• (5,2)

• (2,3)

• (4,4)

• (6,6)

The ratio in which the line segment joining  $P\left(x_{1,}y_1\right)$  and  $Q\left(x_{2,}y_2\right)$  is divided by x-axis is.......

•  $y_1\ :\ y_2$  

•  $-y_1\ :\ y_2$  

•  $x_1\ :\ x_2$  

•  $-x_1\ :\ x_2$  

Which point has the coordinates (0,6)

• A

• B

• C

• D

In what ratio does the x-axis divide the join of A(2,-3) and B(5,6)

• 2:3

• 3:5

• 1:2

• 2:1

What do you call point A in the XY plane?

• Original

• Origin

What are the coordinates of Point D?

• (-3,-2)

• (-2,-3)

The line segment joining points (3, 4) and (1, -2) is divided by X axis in the ratio

• 2:1

• 3:1

• 3:2

• 4:1

Name the mathematician who developed the theory of Coordinate geometry.

• Hipparicus

• Sir Ronald A fisher

• Rene Descartes

• Thelse