Geometry Terms Crossword

A part of a figure cut off by a line or plane intersecting it, in particular.
A line with an endpoint that extends infinitely in one direction.
The relationship between two lines which meet at a right angle
An instrument for measuring angles, typically in the form of a flat semicircle marked with degrees along the curved edge.
Two lines that intersect at any given point
The amount of turn between two straight lines that have a common end point
An angel that runs at 180 degrees
A unit of measurement of angles, one three-hundred-and-sixtieth of the circumference of a circle.
A flat surface on which a straight line joining any two points on it would wholly lie.
A standard tool used to measure surfaces on a plane
The highest point; the top or apex.
Each angular point of a polygon, polyhedron, or other figure.
A corner of a square or at the intersection of two perpendicular straight lines.
The point on that line segment that divides the segment into two congruent segments.