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Constructions Class 9 Notes

Class 9 Maths Chapter 11 Constructions Notes - PDF Download

Constructions Class 9 Notes are prepared by our panel of highly experienced teachers which not only reduces the pressure on the students but also offer them a simple way to study or revise the chapter. These notes are prepared by the teachers out of the past 10 years question papers so that the students don’t miss out on any of the important topics. Constructions Class 9 Notes would fuel your exam preparation and increase your self-confidence.

Understanding Constructions.

A geometrical construction is the process of drawing a geometrical figure using only two instruments – an ungraduated ruler, and a compass. A graduated scale and a protractor are used in construction where measurements are also required. Following are some basic constructions: a) To bisect a given angle. b) To draw the perpendicular bisector of a given line segment. c) To construct an angle of 30°, 45°, 60° etc.

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Constructions Class 9 Maths Notes Part - 1