compass

In this presentation by Swati Sircar from Shikshamitra hints at the shapes who are behind the constructions.

Here is a step by step guide of how to construct some special angles with compass and straight edge - a Shikshamitra presentation. 

How do we construct different types of triangles using scale and compass? This has been explained in a very simple manner in the presentation given below. 

How many uses can you think of for a paper clip? Inside the classroom, as a TLM.

18590 registered users
7257 resources