6
A triangle with equal angles and equal side lengths
7
Change in y-values divided by the change in x-values
12
Comparative quantities
13
Not matching in quantity or value
14
A polyhedron with two congruent and parallel faces
15
Two angles whose sum is a right angle
16
Ellipse in which the two axes are of equal length
20
Ratio of the opposite side to hypotenuse of a right triangle
21
Angle that is exactly 90 degrees
22
Ratio of the adjacent side to the hypotenuse of a right triangle
24
A line whose endpoints are found on the circumference of a circle
26
The supplement of an interior angle
27
Circumference portion of a circle
29
Drawn in a surface or shape
30
Unit of measurement of angles
34
Elevation above sea level or the Earth's surface
35
A 3-dimensional shape with circular bases on opposite sides of a rectangle
36
Intersecting a system of lines
38
A 3-dimensional shape with a polygon base and triangular sides
39
The space between two lines
40
Property created by the space between two objects or points
41
A straight line that intersects a curve at two or more points
42
An angle or triangle with less than 90 degrees
43
Being equidistant and not intersecting
44
A line that intersects with the radius of the circle at a 90 degree angle