CBSE Class 10 Mental Maths Geometrical Constructions Worksheet Set A

Read and download free pdf of CBSE Class 10 Mental Maths Geometrical Constructions Worksheet Set A. Download printable Mathematics Class 10 Worksheets in pdf format, CBSE Class 10 Mathematics Chapter 11 Construction Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Mathematics Class 10 Assignments and practice them daily to get better marks in tests and exams for Class 10. Free chapter wise worksheets with answers have been designed by Class 10 teachers as per latest examination pattern

Chapter 11 Construction Mathematics Worksheet for Class 10

Class 10 Mathematics students should refer to the following printable worksheet in Pdf in Class 10. This test paper with questions and solutions for Class 10 Mathematics will be very useful for tests and exams and help you to score better marks

Class 10 Mathematics Chapter 11 Construction Worksheet Pdf

 

Constructions

Q.- Construct a tangent to a circle of radius 4 cm from a point on the concentric circle of radius 6 cm and measure its length. Also verify the measurement by actual calculation. 
 
Sol. In order to do the desired construction,we follow the following steps: 
 
Step I : Take a point O on the plane of the paper and draw a circle of radius OA = 4 cm. 
Also, draw a concentric circle of radius 
OB = 6 cm. 
 
Step II : Find the mid-point C of OB and draw a circle of radius OC = BC. Suppose this circle intersects the circle of radius 4 cm at P and Q.
construction notes 3
 
Step III : Join BP and BQ to get the desired tangents from a point B on the circle of radius 6 cm. By actual measurement, we find the BP = BQ = 4.5 cm
 
Justification: In ΔBPO, we have
OB = 6 cm and OP = 4 cm
 OB2= BP2 + OP2 [Using Pythagoras theorem]
=> BP = √OB2 - OP2
=> BP = √36 -16 
=√20 cm = 4.47 cm~4.5 cm
 
Q.- Draw a circle of radius 4 cm with centre O.Draw a diameter POQ. Through P or Q draw tangent to the circle.
 
Sol. Steps of Construction
 
Step I : Taking O as centre and radius equal to 4 cm draw a circle.
 
Step II : Draw diameter POQ.
 
Step III : Construct ∠PQT = 90º
 
construction notes 4
 
Step IV : Produce TQ to T' to obtain the required tangent TQT'
 

 

CBSE Class 10 Mental Maths Geometrical Constructions Worksheet Set A 1

CBSE Class 10 Mental Maths Geometrical Constructions Worksheet Set A 2

CBSE Class 10 Mental Maths Geometrical Constructions Worksheet Set A 3

CBSE Class 10 Mental Maths Geometrical Constructions Worksheet Set A 4

CBSE Class 10 Mental Maths Geometrical Constructions Worksheet Set A 5

CBSE Class 10 Mental Maths Geometrical Constructions Worksheet Set A 6

 

Please click on below link to download CBSE Class 10 Mental Maths Geometrical Constructions Worksheet Set A

Chapter 11 Construction CBSE Class 10 Mathematics Worksheet

The above practice worksheet for Chapter 11 Construction has been designed as per the current syllabus for Class 10 Mathematics released by CBSE. Students studying in Class 10 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 10 Mathematics on a daily basis. All the latest practice worksheets with solutions have been developed for Mathematics by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 10 Mathematics students to get all the latest study material free of cost. Teachers of studiestoday have referred to the NCERT book for Class 10 Mathematics to develop the Mathematics Class 10 worksheet. After solving the questions given in the practice sheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 10 Mathematics designed by our teachers. After solving these you should also refer to Class 10 Mathematics MCQ Test for the same chapter. We have also provided a lot of other Worksheets for Class 10 Mathematics which you can use to further make yourself better in Mathematics.

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