Class IX Math
HOTs for Constructions
Q1. Construct an angle of 90�X at the initial point of a given ray and juste the construction.
Q2. Construct an angle of 45�X at the initial point of a given ray and juste the construction.
Q3. Construct an equilateral triangle, given its side and justify the construction.
Q4. Construct a triangle XYZ in which ∠Y = 30°, ∠Z = 90° and XY + YZ + ZX = 11 cm.
Q5. Construct a right triangle whose base is 12 cm and sum of its hypotenuse and other side is 18 cm.
Q6. The construction of a triangle is possible only when the difference of any two sides is ........ (Fill in the blank)
Q7. How many measurements are required to contruct a triangle?