Get the free Chapter 11 Constructions PDF right now! It comes straight from the official NCERT Book for Class 9 Mathematics. Updated for the 2026-27 session, you can read or download this full book easily.
NCERT Book Class 9 Mathematics - Chapter 11 Constructions PDF
This chapter in NCERT Book Class 9 Maths Constructions Questions makes learning easy for Class 9 Mathematics students. Read it carefully. Also, use the NCERT Solutions for Class 9 Mathematics to check answers for all the textbook questions.
Chapter 11 Constructions NCERT Book Class 9 PDF (2026-27)
(A) Main Concepts and Results
• To bisect a given angle,
• To draw the perpendicular bisector of a line segment,
• To construct angles of 15°, 30°, 45°, 60°, 90°, etc.
• To construct a triangle given its base, a base angle and the sum of other two sides,
• To construct a triangle given its base, a base angle and the difference of other two sides,
• To construct a triangle given its perimeter and the two base angles
• Geometrical construction means using only a ruler and a pair of compasses as geometrical instruments.
(B) Multiple Choice Questions
Sample Question 1: With the help of a ruler and a compass, it is possible to construct an angle of :
(A) 35° (B) 40° (C) 37.5° (D) 47.5°
Solution : Answer (C)
Sample Question 2: The construction of a triangle ABC in which AB = 4 cm,
∠A = 60° is not possible when difference of BC and AC is equal to: (A) 3.5 cm (B) 4.5 cm (C) 3 cm (D) 2.5 cm
Solution : Answer (B)
Please refer to attached file for NCERT Class 9 Maths Constructions Questions
Free study material for Mathematics
Chapter 11 Constructions Digital Textbook & Resources for Class 9 Mathematics
Download Textbook: Chapter 11 Constructions (Class 9 Mathematics)
Access the authorized NCERT Textbook for Class 9 Mathematics Chapter 11 Constructions, revised for the current academic year. Recognized as the core reading material across schools nationwide, educators strongly recommend the Chapter 11 Constructions e-textbook since board evaluations for Class 9 derive entirely from its syllabus guidelines. Easily download the complete chapter file in a convenient PDF format right here.
English Medium NCERT Textbooks for Class 9
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Built to foster deep conceptual mastery, the Class 9 Mathematics Chapter 11 Constructions manual serves as an ideal study tool. Complement your textbook reading by exploring our professional NCERT Solutions and revision notes online.
FAQs
You can download the latest, teacher-verified PDF for NCERT Book Class 9 Maths Constructions Questions for free on StudiesToday.com. These digital editions are updated as per 2026-27 session and are optimized for mobile reading.
Yes, our collection of Class 9 Mathematics NCERT books follow the 2026 rationalization guidelines. All deleted chapters have been removed and has latest content for you to study.
Downloading chapter-wise PDFs for Class 9 Mathematics allows for faster access, saves storage space, and makes it easier to focus in 2026 on specific topics during revision.
NCERT books are the main source for NCERT exams. By reading NCERT Book Class 9 Maths Constructions Questions line-by-line and practicing its questions, students build strong understanding to get full marks in Mathematics.