Mathematics is like music – Enjoy it!!!
This playlist covers all the questions, concepts, theorems and examples of chapter 11 (Constructions) of class 9, NCERT textbook. Click a thumbnail to watch the tutorial. Watch complete chapter on YouTube
Read MoreExample 1: Construct a triangle ABC, in which ∠B = 60°, ∠ C = 45° and AB + BC + CA = 11 cm. Construction 11.6 Ex. 11.2 | Question 1 This example is based on the the construction 11.6…
Read MoreQuestion 5: Construct a right triangle whose base is 12 cm and sum of its hypotenuse and other side is 18 cm. Question 4 Constructions Home
Read MoreQuestion 4: Construct a triangle XYZ in which ∠Y=30°, ∠Z=90° and XY+YZ+ZX=11cm. Question 3 Question 5
Read MoreQuestion 3: Construct a triangle PQR in which QR = 6cm, ∠Q = 60° and PR – PQ = 2cm. Question 2 Question 4
Read MoreQuestion 2: Construct a triangle ABC in which BC = 8cm, ∠B = 45° and AB – AC = 3.5 cm. Question 1 Question 3
Read MoreQuestion 1: Construct a triangle ABC in which BC=7cm, ∠B=75° and AB+AC=13cm. Ch 11 | Example 1 Question 2
Read MoreQuestion 5: Construct and equilateral triangle, given its side and justify the construction. Question 4 Construction 11.4
Read MoreQuestion 4: Construct the following angles and verify by measuring them by a protractor: (i) 75 degree (ii) 105 degree (iii) 135 degree Question 3 Question 5
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