pie .
parabola
Photosynthesis
To draw circles you need to use a compass
Revolving.
In Smoke Circles, Victor's dad's name is Arnold Joseph.
The name for the units scientists use for circles are degrees.
Stonehenge
a compass
Periorbital dark circles , (also dark circles or raccoon attack).
l'arc-en-ciel, plural: des arcs-en-ciel.
The properties associated with the angles of a circle is the amount of rotation about the point of intersection of two lines in order to make one line into correspondence with the other. The arc of a circle consists of two points on the circle and all of the points on the circle lie between those two points.
A sphere.