An angle whose measure is less than 90 degrees
Acute Angle
A polygon whose sides and angles are all congruent
Regular Polygon
The point at which a line crosses the y axis is called this
Y Intercept
The point from the center of a circle to a point on the outside
Radius
The largest factor common on two or more numbers
Greatest Common Factor
An angle whose measure is greater than 90 degrees but smaller than 180 degrees
A four sided figure is called this
Quadrilateral
If a line is cut in exactly half it is considered this
Bisected
Diameter
The relationship of sides a, b and c or a right triangle who has a hypotenuse of c
Pythagorean theorem
Two angles that add up to 90 degrees
Complementary Angles
Polygons with equal angles and proportional sides
Similar Polygons
Intersecting lines that form a right angle
Perpendicular
Any line segment connecting two points on a circle, not passing through the center
Chord
The smallest multiple common on two factors
Least Common Multiple
Two angles that add up to 180 degrees
Supplementary Angles
A line segment connecting opposite vertices that are not connected by a side of the polygon
Diagonal of a Polygon
Slope
The distance along the circumference between any two points on a circle. The shorter distance of them is considered a minor "this" and the longer is considered a major "this"
Arc
When a fraction has a denominator of zero it is considered this
Undefined
Exactly Equal in size and shape
Congruent
The formula for finding the sum of the interior angles of a polygon is 180("this" - 2)
Sides
If something lies on the same line or passes through the same line it is called this
Collinear
An angle drawn within a circle with its vertex on the circumference is considered this
Inscribed (in a circle)
When an integer can be divided with no decimal, fraction or remainder left over it is considered this
Divisible