How to parametrize a circular arc as a bezier curve?

Question

Mathematics

There is an arc of a circle. We start at the point (0, 0) tangential to the Ox axis and end at the given point (x, y).

We need to parameterize this case as a Bezier curve. Who can help?

Answer 1

Nobody can.
Bezier is a parametric polynomial, and a circle arc can only be approximated by a polynomial (though with good accuracy).
Somehow so .