معادله ی خط مماس بر دایره

29:42

1:34

3:33

23:30

9:17

1:50

25:40

5:08

1:07:14

9:18

7:45

10:53

28:58

11:38

40:23

35:20

3:38

14:34

11:38

1:01:12

5:42

6:04

1:49

1:06

5:57

40:04

4:11

2:43

17:53

19:53

11:08

36:51

1:13:03

24:20

5:19

10:32

5:48

6:17

47:05

16:52