best question on trigonometry

10:00

10:00

2:01

کوتاه

59:04

کوتاه

کوتاه

7:26

55:07

7:50

8:31

8:06

6:00

1:54

31:44

12:23

13:14

3:27

11:59

13:50

14:51

5:21

10:44

12:41

11:03

8:48

6:39

8:47

7:27

11:50

11:34

13:59

4:22

12:27

6:13

کوتاه

2:11

9:31

6:27

4:06