Question

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Gujarati

Hindi

3. Coordinate Geometry

easy

Plot the following ordered pairs $(x,\, y)$ of numbers as points in the Cartesian plane. Use the scale $1\,cm = 1$ unit on the axes.

$x$ $-3$ $0$ $-1$ $4$ $2$

$y$ $7$ $-3.5$ $-3$ $4$ $-3$

Option A

Option B

Option C

Option D

Solution

The pairs of numbers given in the table can be represented by the points $(-\, 3, \,7)$, $(0,\, -\,3.5)$, $(-\, 1,\, -\, 3)$, $(4,\, 4)$ and $(2,\, -\, 3)$. The locations of the points are shown by dots in Fig.

Std 9

Mathematics

In which quadrant or on which axis do each of the points $(-\, 2,\, 4)$, $(3, \,-\, 1)$, $(-\, 1,\, 0)$, $(1,\, 2)$ and $(-\, 3, \,-\, 5)$ lie ? Verify your answer by locating them on the Cartesian plane.

easy

Write the coordinates of the points marked on the axes in Fig.

easy

How will you describe the position of a table lamp on your study table to another person ?

medium

Locate the points $(5, \,0)$, $(0,\, 5)$, $(2,\,5)$, $(5,\, 2)$, $(-\,3, \,5)$, $(-\,3, \,-\,5)$, $(5,\, -\,3)$ and $(6,\, 1)$ in the Cartesian plane.

easy

Write the answer of each of the following questions :

$(i)$ What is the name of horizontal and the vertical lines drawn to determine the position of any point in the Cartesian plane ?

$(ii)$ What is the name of each part of the plane formed by these two lines ?

$(iii)$ Write the name of the point where these two lines intersect.

easy

Plot the following ordered pairs $(x,\, y)$ of numbers as points in the Cartesian plane. Use the scale $1\,cm = 1$ unit on the axes. $x$ $-3$ $0$ $-1$ $4$ $2$ $y$ $7$ $-3.5$ $-3$ $4$ $-3$

Solution

Similar Questions

In which quadrant or on which axis do each of the points $(-\, 2,\, 4)$, $(3, \,-\, 1)$, $(-\, 1,\, 0)$, $(1,\, 2)$ and $(-\, 3, \,-\, 5)$ lie ? Verify your answer by locating them on the Cartesian plane.

Write the coordinates of the points marked on the axes in Fig.

How will you describe the position of a table lamp on your study table to another person ?

Locate the points $(5, \,0)$, $(0,\, 5)$, $(2,\,5)$, $(5,\, 2)$, $(-\,3, \,5)$, $(-\,3, \,-\,5)$, $(5,\, -\,3)$ and $(6,\, 1)$ in the Cartesian plane.

Plot the following ordered pairs $(x,\, y)$ of numbers as points in the Cartesian plane. Use the scale $1\,cm = 1$ unit on the axes.

$x$ $-3$ $0$ $-1$ $4$ $2$

$y$ $7$ $-3.5$ $-3$ $4$ $-3$