How to use SET SQUARE for construction of Angles 30, 45, 60, 75, 90, 105, 120, 135, 150 

In this video you will learn about how to make 30, 45, 60, 75, 90, 105, 120, 135, 150 degree angels using SET SQUARE. set square kaise chalate hai, set square ka use kaise kare, set square engineering drawing, set square ka prayog kaise karen, construction of angle using set square, construction of angle,
Important for Class VI, VII, VIII and IX students