Class 10th

 Chapter 6 (Triangles)

 

1.     Exercise 6.1 -

 

Chapter 7 (Co-ordinate Geometry)

1    Distance Formula - https://www.youtube.com/watch?v=ibyp9WPCX0I&t=287s

2.     Exercise 7.1  https://www.youtube.com/watch?v=UShAfjdZYX4&t=593s

3.     Section Formula - https://www.youtube.com/watch?v=thaEBRu-dFY

4.     Exercise 7.2 : https://www.youtube.com/watch?v=tgAtiD5aPWU

5.     Exercise 7.3 :  https://www.youtube.com/watch?v=S4ToJqEaC18