FRANK Solutions for Class 9 Maths Chapter 28 - Coordinate Geometry

Practise working with graphs by learning from TopperLearning’s Frank Solutions for ICSE Class 9 Mathematics Chapter 28 Coordinate Geometry. Revisit concepts like abscissa and ordinate by revising problems from your textbook along with the solutions by our experts. Also, understand how to draw graphs for equations given in a Maths problem.

You will find the Frank textbook solutions to be of great support if you struggle with Maths problems. With enough practice of these ICSE Class 9 Maths textbook solutions, you should be able to build your expertise in solving Maths questions. The reference answers will also guide you in reading graphs to extract information for finding answers.

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Chapter 28 - Coordinate Geometry Exercise Ex. 28.1

Solution 1

  

Solution 2

Solution 3

Solution 4

Solution 5

Solution 6

  

 

Q=(6,5)

Solution 7

 

 

  

 

B=(-3,4)

D=(3,-2)

 

  

Solution 8

 

  

 

The quadrilateral obtained is a trapezium.

Solution 9

Solution 10(a)

  

Solution 10(b)

  

Solution 11

 

  

 

P=(0,0)

Q=(6,0)

R=(6,5)

S=(0,5)

 

  

Chapter 28 - Coordinate Geometry Exercise Ex. 28.2

Solution 1

  

Solution 2

  

        

 

Solution 3

  

x

9

3

-3

y

1

2

3

  

 

  

 

x

2

4

-2

y

0

3

-6

 

  

 

  

x

1

-2

-5

y

3

5

7

 

  

 

  

x

2

4

6

y

3

-2

-7

 

  

 

  

 

x

2

0

6

y

1

3

-3

 

  

 

  

 

x

-3

0

6

y

1

0

-2

 

 

  

 

x

1

0

2

y

2.9

0.4

5.4

 

  

  

 

  

 

x

2

-1

-2.5

y

-1

-3

-4

 

  

 

x

2

5

-1

y

-7

1

-15

 

 

  

 

x

5

-5

10

y

2

-4

5

 

  

 

 

Solution 4

Solution 5

Solution 6

 

x

3

-3

6

y

2

6

0

 

  

 

 

x

0

5

5/2

y

2

-2

0

 

   

Solution 7

Solution 8

Solution 9

x

0

5

-3

y

2

7

-1

 

  

 

x

0

-2

3

y

-1

-5

5

  

  

 

The lines are not parallel to each other.

 

Solution 10

  

  

  

 

  

  

 

  

  

Solution 11

  

Solution 12

  

Solution 13

  

Solution 14

  

Solution 15

 

x

3

-3

0

y

0

4

2

 

  

 

  

Solution 16

 

x

3

0

-1

y

1

4

5

 

  

 

x

3

0

-1

y

4

-2

-4

 

  

(2, 2)

  

 

  

Solution 17

Solution 18

Solution 19

  

 

x

-2

8

-7

y

-1

5

-4

 

  

 

x

0

-1

-7

y

3

1

-11

 

(-2, -1)