##### VMC VIQ Scholarship Test

Register for Vidyamandir Intellect Quest. Get Scholarship and Cash Rewards.

Edited By Ramraj Saini | Updated on Nov 27, 2023 04:47 PM IST | #CBSE Class 10th

**NCERT Solutions for Exercise 11.2 Class 10 Maths Chapter 11 Constructions **are discussed here. These NCERT solutions are created by subject matter expert at Careers360 considering the **latest syllabus and pattern of CBSE 2023-24**. Class 10 Maths ex 11.2 consists of descriptive points of creating circles in a logical way, with justification. Also, some properties and technical terms of special conic curves. This chapter contains important concepts to understand in two-dimensional geometry. starts with the construction of a circle under certain given conditions ie measurement of radius, a distance of a point from the start of tracing tangents and chords briefly covered in this chapter and mentioned question somehow is like the foundation of the examination, are indeed a major element to cover thoroughly.

**Scholarship Test:** **Vidyamandir Intellect Quest (VIQ)**** | ****ALLEN TALLENTEX**

**Don't Miss: ****JEE Main & NEET 2026 Scholarship Test (Class 10): Narayana** **| ****Aakash**

This Story also Contains

- NCERT Solutions For Class 10 Maths Chapter 11 Exercise 11.2
- Download Free Pdf of NCERT Solutions for Class 10 Maths chapter 11 exercise 11.2
- Assess NCERT Solutions for Class 10 Maths chapter 11 exercise 11.2
- More About NCERT Solutions for Class 10 Maths Chapter 11 Exercise 11.2
- NCERT Solutions Subject Wise

**10th class Maths exercise 11.2 **answers** **are designed as per the students demand covering comprehensive, step by step solutions of every problem. Practice these questions and answers to command the concepts, boost confidence and in depth understanding of concepts. Students can find all exercise together using the link provided below.

**Constructions Class 10 Chapter 11 Exercise: 11.2 **

** Q1 ** In each of the following, give also the justification of the construction:

Draw a circle of radius 6 cm. From a point 10 cm away from its center, construct the pair of tangents to the circle and measure their lengths.

** Answer: **

** Steps of construction:- **

(i) Taking point O as center draw a circle of radius 6 cm.

(ii) Now, name a point P which is 10 cm away from point O. Join OP.

(iii) Draw a perpendicular bisector of OP name the intersection point of bisector and OP as O'.

(iv) Now draw a circle considering O' as center and O'P as the radius.

(v) Name the intersection point of circles as Q and R.

(vi) Join PQ and PR. These are the required tangents.

(vii) Measure lengths of PQ = 8cm and PR = 8cm

** Answer: **

** Steps of constructions:- **

(i) Taking point O as a center draw a circle of radius 4 cm.

(ii) Now taking O as center draw a concentric circle of radius 6 cm.

(iii) Taking any point P on the outer circle, join OP.

(iv) Draw a perpendicular bisector of OP.

(v) Name the intersection of bisector and OP as O'.

(vi) Now, draw a circle taking O' as center and O'P as the radius.

(vii) Name the intersection point of two circles as R and Q.

(viii) Join PR and PQ. These are the required tangents.

(ix) Measure the lengths of the tangents. PR = 4.47 cm and PQ = 4.47 cm.

** Answer: **

** Steps of construction:- **

(i) Taking O as a center draw a circle of radius 3 cm.

(ii) Now draw a diameter PQ of this circle and extend it.

(iii) Mark two points R and S on the extended diameter such that OR = OS = 7 cm.

(iv) Draw the perpendicular bisector of both the lines and name their mid-points as T and U.

(v) Now, taking T and U as center draw circles of radius TR and QS.

(vi) Name the intersecting points of the circles with the first circles as V, W, X, Y.

(vii) Join the lines. These are the required tangents.

** Answer: **

** Steps of construction:- **

(i) Draw a circle with center O and radius 5 cm.

(ii) Now mark a point A on the circumference of the circle. And draw a line AP perpendicular to the radius OA.

(iii) Mark a point B on the circumference of the circle such that AOB = 120 ^{ o } . (As we know, the angle at the center is double that of the angle made by tangents).

(iv) Join B to point P.

(v) AP and BP are the required tangents.

** Answer: **

** Steps of construction:- **

(i) Draw a line segment AB having a length of 8 cm.

(ii) Now, taking A as a center draw a circle of radius 4 cm. And taking B as a center draw a circle of radius 3 cm.

(iii) Bisect the line AB and name the mid-point as C.

(iv) Taking C as a center and AC as radius draw a circle.

(v) Name the intersection points of the circle as P, Q, R, S.

(vi) Join the lines and these are our required tangents.

** Answer: **

** Steps of construction:- **

(i) Draw a line segment BC of length 8 cm.

(ii) Construct a right angle at point B. Now draw a line of length 6 cm. Name the other point as A.

(iii) Join AC. ABC is the required triangle.

(iv) Now construct a line BD on the line segment AC such that BD is perpendicular to AC.

(v) Now draw a circle taking E as a center (E is the midpoint of line BC) and BE as the radius.

(vi) Join AE. And draw a perpendicular bisector of this line.

(vii) Name the midpoint of AE as F.

(viii) Now, draw a circle with F as center and AF as the radius.

(ix) Name the intersection point of both the circles as G.

(x) Join AG. Thus AB and AG are the required tangents.

** Answer: **

** Steps of construction:- **

(i) Draw a circle using a bangle.

(ii) Now draw 2 chords of this circle as QR and ST.

(iii) Take a point P outside the circle.

(iv) Draw perpendicular bisector of both the chords and let them meet at point O.

(v) Joinpoint PO.

(vi) Draw bisector of PO and name the midpoint as U.

(vii) Now, taking U as a center and UP as radius draw a circle.

(viii) Name the intersection point of both the circles as V and W.

(ix) Join PV and PW. These are the required tangents.

The problems from the theory point of view are covered in exercise 11.2 Class 10 Maths. The Initial questions of NCERT solutions for Class 10 Maths chapter 11 exercise 11.2 is to construct figures using protractors and dividers. And later on questions of Class 10 Maths chapter 11 exercise, 11.2 is to prove based on fundamental properties of Circle and tangents attached to it. In NCERT syllabus Class 10 Maths chapter 11 exercise 11.2 also covers some exclusive problems on triple circle scenarios with chords.

**Also Read| **Constructions Class 10 Notes

**Also, see-**

As per latest 2024 syllabus. Maths formulas, equations, & theorems of class 11 & 12th chapters

1. Minimum number of Points required to construct a circle?

The Minimum of 3 points is required to construct a circle from scratch.

2. What is the measurement of the sum of all interior angles of the Quadrilateral inscribed in a circle?

The Sum of all the angles for the above-mentioned condition is 360 degrees.

3. Do we have to draw diagrams using a pencil or pen?

Ans: We have to draw/construct diagrams of curves using dark pointed pencils in order to get good marks.

4. Can we prove theorems using construction?

Ans: Yes we can prove theorems with constructions, in fact, students will find some questions related to it.

Application Date:05 September,2024 - 20 September,2024

Admit Card Date:13 September,2024 - 07 October,2024

Admit Card Date:13 September,2024 - 07 October,2024

Application Date:17 September,2024 - 30 September,2024

Full-Stack Web Development

Via Masai School Artificial Intelligence Projects

Via Great Learning Digital Banking Business Model

Via State Bank of India Introduction to Watson AI

Via IBM Business Analytics Foundations

Via PW Skills Edx

1113 coursesCoursera

804 coursesUdemy

394 coursesFuturelearn

222 coursesHarvard University, Cambridge

98 coursesIBM

85 coursesUniversity of Essex, Colchester

Wivenhoe Park Colchester CO4 3SQUniversity College London, London

Gower Street, London, WC1E 6BTThe University of Edinburgh, Edinburgh

Old College, South Bridge, Edinburgh, Post Code EH8 9YLUniversity of Bristol, Bristol

Beacon House, Queens Road, Bristol, BS8 1QUUniversity of Delaware, Newark

Newark, DE 19716University of Nottingham, Nottingham

University Park, Nottingham NG7 2RDETH Zurich Scholarship 2024: Requirements and Deadlines

3 minIELTS Exam 2024 - Dates, Registration, Syllabus, Fees, Pattern, Result

11 minTOEFL Syllabus 2024 - Listening, Reading, Speaking and Writing Section

9 minGMAT Exam 2024: Dates, Fees, Registration, Syllabus, Pattern, Result

17 minEngineering in USA for Indian Students: Top Universities, Fees and Scholarships

6 minGMAT Test Centres 2024: List of City Wise Exam Centres in India

6 minHave a question related to CBSE Class 10th ?

Hello

The Sadhu Ashram in Aligarh is located in Chhalesar . The ashram is open every day of the week, except for Thursdays . On Mondays, Wednesdays, and Saturdays, it's open from 8:00 a.m. to 7:30 p.m., while on Tuesdays and Fridays, it's open from 7:30 a.m. to 7:30 p.m. and 7:30 a.m. to 6:00 a.m., respectively . Sundays have varying hours from 7:00 a.m. to 8:30 p.m. . You can find it at Chhalesar, Aligarh - 202127 .

Hello Aspirant, Hope your doing great, your question was incomplete and regarding what exam your asking.

Yes, scoring above 80% in ICSE Class 10 exams typically meets the requirements to get into the Commerce stream in Class 11th under the CBSE board . Admission criteria can vary between schools, so it is advisable to check the specific requirements of the intended CBSE school. Generally, a good academic record with a score above 80% in ICSE 10th result is considered strong for such transitions.

hello Zaid,

Yes, you can apply for 12th grade as a private candidate .You will need to follow the registration process and fulfill the eligibility criteria set by CBSE for private candidates.If you haven't given the 11th grade exam ,you would be able to appear for the 12th exam directly without having passed 11th grade. you will need to give certain tests in the school you are getting addmission to prove your eligibilty.

best of luck!

According to cbse norms candidates who have completed class 10th, class 11th, have a gap year or have failed class 12th can appear for admission in 12th class.for admission in cbse board you need to clear your 11th class first and you must have studied from CBSE board or any other recognized and equivalent board/school.

You are not eligible for cbse board but you can still do 12th from nios which allow candidates to take admission in 12th class as a private student without completing 11th.

Register for Vidyamandir Intellect Quest. Get Scholarship and Cash Rewards.

Register for Tallentex '25 - One of The Biggest Talent Encouragement Exam

As per latest 2024 syllabus. Physics formulas, equations, & laws of class 11 & 12th chapters

As per latest 2024 syllabus. Chemistry formulas, equations, & laws of class 11 & 12th chapters

Accepted by more than 11,000 universities in over 150 countries worldwide

Register now for PTE & Unlock 10% OFF : Use promo code: 'C360SPL10'. Limited Period Offer! Trusted by 3,500+ universities globally

News and Notifications

September 05, 2024 - 07:38 PM IST

CBSE conducts surprise inspections at 27 schools in Rajasthan, Delhi to curb menace of dummy schools

September 03, 2024 - 03:02 PM IST

August 05, 2024 - 03:14 PM IST

August 05, 2024 - 02:44 PM IST

August 04, 2024 - 04:20 PM IST

August 03, 2024 - 04:38 PM IST

July 30, 2024 - 06:39 PM IST

Back to top