Construction of involute of a circle with normal and tangent in AutoCAD.

This video explains the construction of an involute of a circle.
Question: Draw the involute of a circle of diameter 20 mm and mark a tangent and normal to the curve at any point on the curve.
Link:
Construction of Involute:
1. Square: www.youtube.co....
2. Equilateral Triangle: www.youtube.co....
3. Hexagon: • Construction of Involu...

[@dancer6057]

Thanks so much ❤

[@sushmakothapalli]

Tangents draw chesinappudu ,ah line ki mid point Ela teskunnaru ...pls reply istara