geometry crossword puzzle

a straight line passing through the center of a circle or sphere and meeting the circumference or surface at each end
an angle greater than 90 degrees but less than 180 degrees
a polygon having six sides and six angles
a triangle which has two sides equal
the part of a straight line considered as originating at a point on the line and as extending in one direction from that point
a curve that is continuous and has endpoints that meet at the same point
a quadrilateral plane figure having two parallel and two nonparallel sides
a closed plane curve consisting of all points at a given distance from a point within it called the center
a polygon having eight angles and eight sides
a polygon with four sides
an equilateral parallelogram having oblique angles
line segments that do not intersect
a quadrilateral having both pairs of opposite sides parallel to each other
a parallelogram having four right angles
a position in space
a continuous extent of length
one part of a line
a straight line extending from the center of a circle or sphere to the circumference or surface
the line segment between two points on a given curve
an angle less than 90 degrees but greater than 90 degrees