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 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 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 six sides and six angles