# Given a radius, calculate Bezier curve

For a given radius, theta, and position, can you calculate a Bezier curve?

• Perhaps if you give the definition of Bezier curve. – AD. Nov 29 '10 at 21:28
• Bézier curves cannot represent circles; they can approximate them however. Rational quadratics are needed here. – J. M. is a poor mathematician Nov 29 '10 at 23:10
• @J.M...can you please elaborate? – Elpezmuerto Nov 30 '10 at 18:03
• @ J.M. is not a mathematician sir, if we put in vertices of a regular polygon say $n>12,$ then also we dont get a circle of constant curvature? – Narasimham Apr 10 '18 at 4:10