R. D. Sharma Solutions for Chapter: Introduction to Graphs, Exercise 1: EXERCISE

Locate the points :

$\left(1,4\right), \left(2,4\right), \left(3,4\right), \left(4,4\right)$

Find the coordinates of points $A, B, C, D$ in Figure.

Find the coordinates of points $P, Q, R$ and $S$ Figure

Write the coordinates of each of the vertices of each polygon in the figure.

A point whose $x-$ coordinate is zero, will lie on the $y-$ axis.

A point whose $y-\mathrm{coordinate}$ is zero, will lie on $\mathrm{X}-\mathrm{axis}$.

Decide whether the following statement is true or false. Give reason for your answer.

The coordinates of the origin are $\left(0,0\right)$.

Decide whether the following statement is true or false. Give reason for your answer.

Points whose $x$ and $y$ co-ordinates are equal, lie on a line passing through the origin.