Vocab
Theorems
Angle Relationship
Classifying Triangles
Similar Triangles
100
Two lines that never intersect
Parallel Lines
100
If two angles are vertical, then they are congruent
Vertical Angles Theorem
100
What type of angles are 4 and 6
Same side interior
100
Is this triangle right, obtuse, or equiangular
Acute
100
Solve for x 
x=12
6/x x 7/14
6x14=84
84/7=12
200
A flat surface made up of points and extends indefinitely in all directions
Plane
200
If 3x=2y and 2y=z, then 3x=z
Transitive
200
What is the angle relationship between 4 and 5
Alternate Interior
200
What triangle is this based on its sides
Scalene
200
How are these triangles similar 
SSS
40/4=10
50/5=10
60/6=10
300
Made up of points with no thickness or width
Line
300
If two angles form a linear pair, then they are supplementary
Linear Pair Theorem
(Supplement Theorem)
300
What is a corresponding angle to angle 6
Angle 8
300
What type of triangle is this based on its angles 
Obtuse
300
Is this triangle SSS, AA, or SAS
SAS
27/18=1.5
36/24=1.5
Vertical angle
400
A line that extends indefinitely in one direction
Ray
400
If K is between J and L, then JK+KL=JL
Segment addition
400
What is an alternate exterior angle to angle 8
Angle 1
400
Is this triangle isosceles, equilateral, or scalene 
Isosceles
400
How are these triangles similar
AA! 90+35=125
180-125=55
500
Two lines that intersects at a 90 degree angle
Perpendicular
500
m<ABD+m<DBC=m<ABC
Angle Addition Postulate
500
What angle is same side exterior to angle 1
Angle 4
500
What type of triangle is this 
Right, Isosceles
500
Are these triangles similar
No. 3/4 doesn't equal 12/7