How to draw an Involute of a Triangle

In this video I have explained how to draw an involute of a triangle with normal and tangent. Do watch till the end and comment your suggestions in the comments section. ------------------------------------------------------------------------------ Engineering Drawing/Graphics:    • Engineering Drawing (English)   Aptitude:    • Tricks for Counting Number of Triangles. #...   Welding Processes:    • GAS WELDING | Oxy-acetylene welding   Single point cutting tool:    • Single Point Cutting Tool Geometry | Singl...   Terms used in Cams and followers:    • Terminology for Radial Cam and Follower | ...   Spur Gear Terminology:    • Spur Gear Terminology Animation   Manufacturing process:    • Manufacturing Process   Comparators:    • Comparators   Measuring Instruments:    • Measuring instruments   Automobile:    • Automobile   Metrology and Measurement:    • Playlist   Mechanical Vibration:    • Mechanical Vibration   Involute of a triangle, how to draw an involute, simple way to draw an involute of a triangle, #involute #engineeringdrawing