Geometry Crossword

_______ is an angle that measures 180 degrees. ( a line is what kind of angle? )
_______ angles are two non- adjacent angles that are formed by two intersecting lines.
A _______ is a closed figure in a plane, formed by connecting segments.
The _______ is the sum of the length is the sides of a polygon.
_______ lines are lines within the same plane that do not, and never will intersect.
_______ lines are lines that intersect at a 90 degree angle.
A _______ is a math tool that is used for measuring and/ or drawing angles.
The _______ is the point of a segment that is the same distance from both endpoints.
An _______ angles is an angle that measures more that 90 degrees, but less than 180 degrees.
_______ angles are two angles that share a vertex and a common side. ( next to )
_______ angles are two angles that sum up to be 180 degrees.
A _______ triangle is a triangle that contains exactly one angle that measures 90 degrees.
An _______ triangle is a triangle that has at least two congruent sides.
A _______ is a polygon with four sides.
A _______ is a quadrilateral with two pairs of parallel lines.
A _______ has a set of all points on a plane equidistant from a given point.
The _______ is the distance from a point on the circle to the center.
The _______ is the point inside that is equidistant from every point on the circle.
A _______ is a segment whose endpoints lie on the circle.
The _______ is the measure of the angle with the center of the circle as it’s vertex.