Assertion: circle | /r/HasAspect | radius
Facets:
value: with equality
type: OTHER
value: less than
type: DEGREE
Source sentences:
text: If P = (x 1 , y 1 ) and the circle has centre (a, b) and radius r, then the tangent line is perpendicular to the line from (a, b) to (x 1 , y 1 ), so it has the form (x 1 − a)x
text: Circles of a sphere have radius less than or equal to the sphere radius, with equality when the circle is a great circle.
text: On the contrary, given the general quadratic equation, if C is positive, the equation represent a circle having the center (p, q) and radius expressed in terms of a square root.