## Geometry

##### Created by:

drakegomer  on October 9, 2012

##### Description:

math

Log in to favorite or report as inappropriate.
Pop out
No Messages

You must log in to discuss this set.

# Geometry

 Postulate 1-1Through any two points there is exactly one line
1/29
Preview our new flashcards mode!

Order by

#### Definitions

Postulate 1-1 Through any two points there is exactly one line
Postulate 1-2 If two lines intersect, then they intersect in exactly one point
Postulate 1-3 if two planes intersect, then they intersect in exactly one line
Postulate 1-4 Through any three noncollinear points there is exactly one plane
Collinear points that lie on the same line
Coplanar points that lie on the same plane
Congruent having the same size and shape
Midpoint a point that divides a segment into two congruent segments
Pythagorean Theorem a²+b²=c²
Midpoint Theorem If M is the midpoint of segment AB, then AM=1/2AB and MB=1/2AB
Properties statements that are true for any numbers
Addition Property if a=b, then a+c=b+c
subtraction property if a=b, then a-c=b-c
Multiplication property if a=b, then ac=bc
Division Property if a=b and c≠0, then a/c=b/c
Reflexive Property a=a
Symmetric Property if a=b, then b=a
Transitive Property If a=b and b=c, then a=c
Substitution Property If a=b, then a can be substituted for b in any equation or expression
Right angle the 90 degree angle between two perpendicular lines
Acute angle an angle less than 90 degrees but more than 0 degrees
Obtuse Angle an angle between 90 and 180 degrees
Straight Angle an angle of 180 degrees
Segment Addition Postulate If B is between A and C, then AB+BC=AC
Angle Addition Postulate if point B lies in the interior of <AOC then m<AOB+m<BOC=m<AOC
Supplementary sum of angles that equals 180 degrees
complementary sum of angles that equals 90 degrees
Law of Detachment if p ➡ q is a true conditional statement and p is true, than q is true
Law of Syllogism if p ➡q and q➡r are true conditional statements then p➡r is true

### First Time Here?

Welcome to Quizlet, a fun, free place to study. Try these flashcards, find others to study, or make your own.

### Set Champions

There are no high scores or champions for this set yet. You can sign up or log in to be the first!