10:14

Cos A + Cos B

6:06

Basic Exponent

3:59

Basic Triangle

4:01

invers

5:03

ex 9.1 Q 2 class 10th #maths #ncert #trigonometry #mathrishi

3:41

invers part 4

5:00

Aturan Sinus

4:13

مراجعه هندسه 3ع جزء 3