Geometric Terms Nosh Alper Crossword

Negating both the hypothesis and conclusion of a conditional statement.
the figure formed by two rays.
extends in both directions without end (infinitely and straight).
a flat, two-dimensional surface that extends infinitely far.
a line with an endpoint that extends infinitely in one direction.
a pair of adjacent, supplementary angles.
An ________________ of a triangle is a line segment through a vertex and perpendicular to (i.e., forming a right angle with) a line containing the base (the side opposite the vertex).
a point of concurrency of the triangle.
a _____________ of a triangle is a line segment joining a vertex to the midpoint of the opposing side, bisecting it.
a line from the center of a regular polygon at right angles to any of its sides.
a quadrilateral whose four sides can be grouped into two pairs of equal-length sides that are adjacent to each other.
a regular quadrilateral, which means that it has four equal sides and four equal angles.
the number of unit squares that can be contained within A flat, or plane figure.
An angle of 180 degrees.
A point on a line segment that divides it into two equal parts. The halfway point of a line segment.
the total distance around the edge of the figure.
Switching the hypothesis and conclusion of a conditional statement.
A 4-sided flat shape with straight sides where all interior angles are right angles (90°).
the point where all three angle bisectors always intersect, and is the center of the triangle's incircle.
A 4-sided flat shape with straight sides where all sides have equal length.