How to draw Ellipse by Parallelogram Method

In this video, I have explained how to construct an Ellipse by Parallelogram Method. Your opinion will help me in improving the quality of my videos. ------------------------------------------------------------------------------ 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   Ellipse by Parallelogram Method, how to draw an ellipse, how to draw an ellipse by the parallelogram method, construction of ellipse, construction of ellipse by the parallelogram method, #ellipse