Introduction to Coordinate geometry

Abscissa and ordinate of a point are known as _____.

A plane has length and breadth but no thickness.

The ordinate of every point on $x$-axis is _____.

In which quadrant the following point lies

$\left(5, 3\right)$

In which quadrant or on which axis the following point lies

$\left(3, 3\right)$

In _____ quadrant the point $\left(-2,-5\right)$ lies.  $\left(\mathrm{I}/\mathrm{II}/\mathrm{III}/\mathrm{IV}\right)$

In _____ quadrant the point $\left(5,-2\right)$ lies.  $\left(\mathrm{I}/\mathrm{II}/\mathrm{III}/\mathrm{IV}\right)$

Observe the above picture and fill the table below:

Without drawing coordinate axes, mark each pair of points below with left-right, top-bottom position correct. Find the other coordinates of the rectangles drawn with these as opposite vertices and sides parallel to the axes.

$\left(-3,5\right), \left(-7,1\right)$

Origin is the point of intersection of $x$-axis and $y$-axis.

Write the name of point where these two lines $x-axis and y-axis$intersect.

If point $\left(2,-3\right)$ lies in $\mathrm{IV}$ quadrant, then find the quadrant in which point $\left(-3,2\right)$ lies and explain why position of these two points are different.

Determine whether the point $\left(4,-3\right)$ is on the upper part or lower part of the origin.

Determine whether the point $\left(-4,3\right)$ lies on right side or left side of the origin.

In the Cartesian plane the vertical line is called $\mathrm{Y}$-axis.

The point where the two axes intersect in $2D$ coordinate system is called the _____.

Define coordinate system and explain the reference point in the coordinate system.

Point out the quadrant in which the point $(7,-9)$ lies.

Write the quadrant in which the point given below lies.

$(-2, 3)$

Point out the quadrant in which the point $(-6,-10)$ lies.