Examlex
Avogadro's number has a numerical value of
Vertices
The corner points where two or more edges meet in a geometric shape or figure; singular form is "vertex."
Ellipse
A plane curve encircling two centers where the total distance from any point on the curve to the two centers remains unchanged.
Center
The midpoint or central point of a geometric shape, or a point that is equidistant from all points on the circumference of a circle or sphere.
Hyperbola
A type of smooth curve lying in a plane, defined as the locus of all points that satisfy the equation of the difference of distances from two fixed points (the foci) being constant.
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