Anisha,Janani,Sivasakthi,Sindhu and Larasem were working on geometry in finding the angels for triangle with the other angles given directly or indirectly. They had some confusions and started to discuss among themselves by working out in each others notebook. Later, each took turn and used the board to frame their own questions and asked the others to solve. Then they discussed among themselves in how to solve the question.
What they learned in the discussions are as follows:
- There are three angles in a triangle.
- They know that the sum of angle in an triangle is 180 degree.
- Intersecting angles in a straight line is 180 degree.