An angle less than 90 degrees
ALTERNATE EXTERIORANGLE
ALTERNATE INTERIORANGLE
A shape, formed by two lines or rays diverging from a common point
Two different angles that equal 90 degrees
Identical in form coinciding exactly when superimposed
CORRESPONDING ANGLE
A logical process in which a conclusion is based on the concordance of multiple premises that are generally assumed to be true
Is used to determine the distance, d, between two points, if the coordinates of the two points are (x1, y1) and (x2, y2)
A triangle having equal angles
The angle between a side of a rectilinear figure and an adjacent side extended outward
the longest side of a right triangle, opposite the right angle
A logical process in which multiple premises, all believed true or found true most of the time
The angle between adjacent sides of a rectilinear figure
a triangle with two equal sides
A triangle is one of its sides
Angles is formed when two lines intersect
An angle between 91 and 180 degrees
is that you have the chance to explain your reasoning in your own words
two lines in a plane that do not intersect or touch
A proof is a deductive argument for a mathematical statement
a polygon that is equiangular and equilateral
An angle with exactly 90 degrees
A triangle that has three unequal sides
Two diffent angles that equal 180 degrees
THEOREM
TRANSVERSALINE
A geometrical figure that has a sum of all angles equal 180 degrees
A logical argument presented with factual statements in order to arrive at a conclusion
Each angular point of a polygon, polyhedron, or other figure