Introduction to Coordinate geometry

IMPORTANT

Introduction to Coordinate geometry: Overview

This Topic covers sub-topics such as Coordinate System, Third Quadrant in Coordinate System, Coordinate System in 2D, Coordinates of a Point in 2D as an Ordered Pair, Coordinates of a General Point on y-axis in 2D and, x-axis of Coordinate System in 2D

Important Questions on Introduction to Coordinate geometry

EASY
IMPORTANT

The ordinate of the point (-5,3) is _____.

EASY
IMPORTANT

The square of abscissa of point P0,-3 is 0.

EASY
IMPORTANT

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In the above figure, if coordinates of point P are x,y then find the value of x+y2.

EASY
IMPORTANT

Find the co-ordinates of points P, Q, R and S from the given figure.

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EASY
IMPORTANT

What is the equation of x axis?

HARD
IMPORTANT

Four students plotted line y=-4 as shown below.

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Who plotted the liney=-4 correctly?

EASY
IMPORTANT

Kiran plotted two points P ($ -$2, 3) and Q (0, $ -$4) on a graph sheet.

Which of these graph sheets shows the points P and Q plotted correctly?

EASY
IMPORTANT

Ashwin, Rama, Rajani and Vinu are plotting points P($ -$4, 3) on a graph paper.

Shown below is how they moved their pencil tips from origin (0, 0) to locate the coordinates of P on the graph sheet.

Student

1st movement

2nd movement

Ashwin

4 units LEFT along x-axis

3 units UP parallel to y-axis

Rama

3 units UP along y-axis

4 units LEFT parallel to x-axis

Rajani

3 units RIGHT along x-axis

4 units DOWN parallel to y-axis.

Vinu

4 units DOWN along y-axis

3 units RIGHT parallel to x-axis

Who located the point P($ -$4, 3) correctly?

EASY
IMPORTANT

Arun plotted graph of a line y = 4x – 1 on a graph sheet.

Which of the following coordinates lie on the line y = 4x$ -$1?

EASY
IMPORTANT

A point P plotted on a graph sheet is shown below. O is the origin.

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The length of the line segment OP is _____ units.

EASY
IMPORTANT

Shown below is the line PQ plotted on a graph sheet. The coordinates of P is (0,5) and that of Q is (5, 0).

 

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If a point R is marked on the line PQ such that its x-coordinate is 3, then its y-coordinate is _____.

 

 

MEDIUM
IMPORTANT

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The area of the given triangle is  _____ sq.units.

MEDIUM
IMPORTANT

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The area of the given parallelogram is  _____ sq.units.

EASY
IMPORTANT

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The area of the given rectangle ONML is _____ square units.

EASY
IMPORTANT

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The distance between the line XY and the x-axis is _____ units.

EASY
IMPORTANT

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The distance between the line AB and the y-axis is  _____ units.

EASY
IMPORTANT

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The distance between the line AB and y-axis is 3 units.
Similarly, the distance between the line CD and x-axis is _____ units.

EASY
IMPORTANT

Identify the true statement for the given graph
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EASY
IMPORTANT

Identify the true statement for the given graph
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EASY
IMPORTANT

Identify the statement which is true for the given graph
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