triangles 9th class cbse by aiimiit

1.)7.1 exercise 1 to 4 wums

https://youtu.be/ctEwd0NlM8U

2).7.1 exercise 1 2 3 8 sums

https://youtu.be/8epHO5FK0Ac

3.)7.1  5 6 7 sums

https://youtu.be/15BtOWClGK8

4)7.2 exercise 12 3 4 sums

https://youtu.be/61BGBrZbpVE

5).7.2 exercise 5,6,7 

https://youtu.be/i2vKm1n-zWo

6)7.3 exercise

https://youtu.be/grMMFta5gYw

7)7.4 exercise

https://youtu.be/WsehWXConZc