HOW TO DRAW AN ARC OF RADIUS R TANGENTIAL TO THE ARM OF AN OBTUSE ANGLE || PRINCIPLE OF TANGENCY

This video shows how to draw an arc of radius R tangential to the arm of an obtuse angle in a simple and understandable way.
#engineeringdrawing
#technicaldrawing
#tangency
#tangencyproblem
#principleoftangency

Instrument Used
Pencil
Ruler
Compass
Protractor
Set square
T-square