Linear
The place halfway between two other points.
What is the midpoint
Not to be confused with looking adorable, these are angles smaller than 90 degrees.
What are acute angles?
Where two edges meet
What is a vertex?
This quadrilateral has at least one pair of parallel sides.
What is a trapezoid?
A portion of a line that is bounded by two distinct endpoints.
What is a Line segment?
Two angles that, added together, form a right angle.
This polygon has all of its sides the same length
What is equilateral?
This quadrilateral has two distinct side pairs of equal length. For each pair, the sides are adjacent to each other.
What is a kite?
Two points would be categorized as this if they both exist on the same line.
What is collinear?
Two angles that are supplementary and lie on the same line are often referred to as this.
This polygon has all of its angles the same measure.
What is equiangular?
The line segment that passes through the center of a circle and whose endpoints lie on the circle.
What is the diameter?
A line that intersects another creating 4 90 degree angles.
What is perpendicular?
These two angles add up to be 180 degrees.
What are supplementary angles?
In this polygon, all of the vertexes point outwards, thus the interior angles are never larger than 180 degrees.
What is convex?
This line intersects a circle at exactly one point.
What is a tangent?
Existing only in 3-Dimensional space, these lines are neither parallel nor perpendicular.
What is skew lines?
Any angle that larger than 180 degrees but smaller than 360 degrees.
The name given to a triangle that has no congruent sides or angles.
What is scalene?
A sector is built from a circle and these two line segments.
What is the radius?