Cycloid of the circle
![](https://i.ytimg.com/vi/ElyVqTTBPWM/mqdefault.jpg)
10:24
Helix on the cylinder
![](https://i.ytimg.com/vi/m2Ba6Mlv1LY/mqdefault.jpg)
22:09
Teorema de Gauss-Bonnet: vinculación entre geometría diferencial y topología
![](https://i.ytimg.com/vi/S---I6EClqc/mqdefault.jpg)
32:03
PROJECTION OF STRAIGHT LINE IN ENGINEERING DRAWING IN HINDI (SOLVED PROBLEM 31)
![](https://i.ytimg.com/vi/Ff8DFJDSkjU/mqdefault.jpg)
8:34
Involute of the circle
![](https://i.ytimg.com/vi/ERKglH8Y5SE/mqdefault.jpg)
16:08
Gear Manufacturing Method - Casting
![](https://i.ytimg.com/vi/2LKUYymXrjA/mqdefault.jpg)
9:53
Ellipse by rectangle method
![](https://i.ytimg.com/vi/NUlOkl29ugQ/mqdefault.jpg)
29:44
Engineering Graphics Lecture 013Z4 Section of Solids XXX (Section of Sphere by an AIP)
![](https://i.ytimg.com/vi/uaMiQ33WLJ0/mqdefault.jpg)
31:02