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27 Cards in this Set
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 Back
 3rd side (hint)
what are the 3 undefined words?

Line, Plane, Point

LPP


A ____ is a statement that is accepted without proof.

Postulate



What is the unique line postulate?

through 2 distinct points, there is exactly one line

2


What are the Angle Classifications?

obtuse
acute right straight line 
There's 4


What is the unique plane postulate?

3 noncollinear points determine a plane

3


If 2 angles form a linear pair then they are....

Supplementary or adjacent



Usint a pattern to make a conjecture is using ______ reasoning.

inductive



The sum of 2 angles that add up to 90 degrees is....

complementary



The sum of 2 angles that add up to 180 degrees is....

supplementary



If 2 coplanar lines are not parallel, then they intersect at exactly one ___.

point

parallel lines...not equal


If 2 distinct planes are not parallel, then they intersect at exactly one ____.

line

straight....


A plane and a noncoplanar line (not parallel) intersect at exactly one ____.

point



If 2 distinct planes intersect, then their intersection is a ____.

line



what is an adjacent angle?

an angle that share a common side and vertex

have something in common....


right angles have the measure of what angle?

90 degress



coplanar means...

lies on the the same plane

same what?


congruentmeans...

smae size, same shape

same....


complemantary angles have the sum of 180 degrees when added together...true or false?

false



Acute angles measure less than or more than 90 degrees

less than

<?


Supplementary angles have a sum of 180 degrees when added together...true or false?

true



collinear means...

lies on the same line

colLINEar


a conclusion is the part that follows THEN in a conditonal

true



What is a vertex?

the common endpoint of the sides of an angle

where the lines of an angle meets.


what is a hypothesis?

the part that follows IF in a conditonal



A similar is when u have just the same shape...true or false?

true



inductive reasoning is the process of wat?

looking for patterns

what are u looking for?


What is a contrapositive?

a hypothesis and conclusion negated and intercharged

