Involute Of a Square (I) perimeter (II) Less than Perimeter (III) More than Perimeter//Engg.Drawing

[@emmanuelmakanta4055]

When you draw involute curve we used free hand or compass?

[@engineeringclassesbydr.noo3377]

By using compass we can do curve in less time. Or we can do by free hand also. For it we have to practice.