3.1
1.3
1.5 and 1.6
Angles
2.4, 2.5 and 2.6
100
two lines that lie in the same plane and do not intersect
What are Parallel Lines
100
are statements that are accepted without further justification
What is a postulate
100
real number that corresponds to a point
What is a coordinate
100
angle that measures between 0 and 89.99 degrees
What is an acute angle
100
angles that are not adjacent and their sides are formed by two intersecting lines
What are vertical angles
200
lines that intersect to form a right angle
What are Perpendicular Lines
200
has no dimension and is represented by a small dot
What is a point
200
the absolute value of the difference of the coordinate points
What is distance
200
angle that measures between 91 and 179.99 degrees
What is an obtuse angle
200
When two angles form a linear pair
What is Linear Pair Postulate
300
lines that do not lie in the same plane and do not intersect
What are skew lines
300
has one dimension and extends without end in two directions
What is a line
300
segments that have the same length
What are congruent segments
300
an angle that measures 90 degrees
What is a right angle
300
What is using facts, definitions, accepted properties, and laws of logic to make a logical argument
What is Deductive Reasoning
400
two planes that do not intersect
What are Parallel Planes
400
has two dimensions and is represented by a shape that looks like a floor or a wall
What is a plane
400
consists of two rays that have the same endpoint
What is an angle
400
an angle that measures 180 degrees
What is a straight angle
400
What is AB = AB
What is Reflexive Property of Equality
500
line that intersects a plane in a point, and that is perpendicular to every line in the plane that intersects it
What is a line perpendicular to a plane
500
points that lie on the same line
What are collinear points
500
angles that have the same measure
What are congruent angles
500
a ray that divides an angle into two angles that are congruent
What is an angle bisector
500
What is if AB = CD and CD = EF, then AB = EF
What is Transitive Property of Equality
M
e
n
u