Development of Surface of Cone_Problem 2

Download the Manas Patnaik app now: https://cwcll.on-app.in/app/home?orgC... My Affiliate Links:
My Samson Go Mic: http://amzn.to/2xgE0qR
My Wacom Writing Tab: http://amzn.to/2xh8FEv
Books I refer: http://amzn.to/2xe550a
http://amzn.to/2xgbJ3E
http://amzn.to/2jJOMmf

• #science_technology
• #development_of_surfaces_of_solids
• #development_of_surfaces_of_hollow_solids
• #development_of_surfaces_of_cone
• #generator_of_cone
• #engineering_graphics
• #engineering_drawing
• #technical_arts