Geometry Crossword

A location in space - a dot on a piece of paper.
Connects two points via the shortest path and continues indefinitely (forever) in both directions.
Part of a line between two points.
Line Segments that intersect (cross) at an angle of 90°.
Line segments that never intersect (they are always the same distance apart).
An angle that measures 90°.
An angle that measures less than 90°.
An angle that measures more than 90°.
Point at which two line segments intersect (forming an angle).
A triangle with all three sides with different lengths.
A polygon having six sides and six angles.
A triangle with two equal length sides (and two equal internal angles).
A triangle with all three sides of equal length (each internal angles = 60°).
Distance (line segment) from center of a circle to any point on that circle's circumference.
A line segment (or length) joining two points on a circles circumference and passes through the circle's center (twice the length of the radius).
Distance around a circle (the perimeter).
A line segment joining two points on a curve.
Part of a curve.
A curve that is continuous and has endpoints that meet at the same point.
The part of a straight line considered as originating at a point on the line and as extending in one direction from that point.