Geometry Tic-Tac-Toe Crossword

Names a location and has no size
A straight path that has no thickness and extends forever.
A flat surface that has no thickness and extends forever.
Points that lie on the same line.
Points that lie on the same plane.
Part of a line consisting of two points and all the points between them.
A point at the end of a segment or the starting point of a ray.
Part of a line which starts at an endpoint and goes on forever in one direction.
A statement that is excepted as truth without proof.
Corresponds to one and only one number.
The point that divides the segment into two congruent segments.
A figure formed by two rays with a common endpoint.
Change of position, size, or shape of a figure.
The new image in a transformation.
The original image in a transformation.
A transformation where a figure is mirrored across a line.
A transformation where a figure rotates around a point.
A translation where all the points on a figure move in the same direction.
Formed by swapping the hypothesis and the conclusion.
Formed by negating the hypothesis and the conclusion.