NCERT Solutions Class 9 Mathematics Chapter 11 Construction
Exercise 11.1 Q.1) Construct an angle of 90° at the initial point of a given ray and justify the construction. Sol.1) Steps of construction: i) Let us take a ray AB with initial point A. ii) Taking A as a centre & some radius, draw an arc of a circle, which…
CBSE Class 9 Maths Constructions MCQs
Question. The construction of a ΔLMN in which LM = 8 cm, ∠L = 45° is possible when (MN + LN) is _____ . (A) 6 cm (B) 7 cm (C) 9 cm (D) 5 cm' Answer : C Question. Which of the following options is INCORRECT? (A) An angle of 52.5° can be constructed. (B) A…
CBSE Class 9 Mathematics Geometric Constructions Notes
CBSE Class 9 Concepts for Geometric Constructions. Learning the important concepts is very important for every student to get better marks in examinations. The concepts should be clear which will help in faster learning. The attached concepts made as per NCERT and CBSE…
CBSE Class 9 Mathematics Construction VBQs
CONSTRUCTION Question. Delhi traffic police wants to make a traffic signal board of the shape of an equilateral triangle of side 5 m to make the people aware of the traffic rules. Construct the above traffic signal board by taking each side as 5 cm (instead of m). What value…