Clue  Theorem, Postulate or Definition 
Points all on one line  
Points all in one plane  
Point that divides segment into two congruent segments  
Line/Segment/Ray that intersects a segment at it's midpoint  
Set of Points that are in two figures  
Segments or Angles that have the same measure or length  
Angle Measure < 90 degrees  
180 degrees >Angle Measure > 90  
Angle Measure = 90  
Angle Measure = 180  
If B is between A and C, Then AB + BC = AC  
If point B lies on the Interior of  
if q, then p  
An Example to Show a Conclusion is False  
The q on a conditional statement  
The line/ray/segment that cuts an Angle in 1/2  
Two lines that intersect to form right Angles  
If a=b, then either a or b can be put in place for the other in any equation  
a = a  
if a = b and b = c, then a = c  
Opposite Angles that form at an intersection  
2 Angles that add up to 90  
2 Angles that add up to 180  
if M is the midpoint of AM, then AM = 1/2 AB and MB = 1/2 AB  
 Clue  Theorem, Postulate or Definition 
At an intersection, ______________ angles are congruent  
Coplanar lines that do not intersect (II)  
Noncoplanar lines (Not II nor intersecting)  
The Point where two Rays meet to form an Angle  
A line that intersects Two or more coplanar lines  
A triangle where all three sides are congruent and all three angles are congruent  
A triangle where at least two sides and angles are congruent  
A triangle with a Right Angle  
An angle formed when a triangle's sides are expanded  
Angles that are in the same place on two different shapes  
Angles on a line that are supplementary after being cut by a transversal  
Angles that alternate on the interior of two parallel lines cut by a transversal  
Angles that are not adjacent to an exterior angle in a Triangle  
Through a point outside a line, there is exactly one line _________ to the given line  
Through a point outside a line, there is exactly one line _________to the given line  
The Sum of measures of Angles in a Triangle  
The formula to find the sum of measures of angles of a convex polygon  
The sum of measures of the exterior angles of ANY convex polygon  
A segment from the vertex to the midpoint of the opposite side  
Perpendicular segment from the vertex to the line that contains the opposite side  
A line that is Perpendicular to the segment at the midpoint  
The longest side of a right triangle  
The other two sides of a right triangle  
A polygon with equal sides and angle measures  
 Clue  Theorem, Postulate or Definition 
If three sides of one triangle are congruent to three sides of another, the triangles are congruent  
If two sides and the included angle of one triangle are congruent to that of another, then the triangles are congruent  
If two angles and the included side of a triangle are congruent to that of another triangle, the Triangles are Congruent  
If two sides of a triangle are congruent, the angles opposite are also congruent  
If two angles and the non included side of a triangle are congruent to that of another triangle, the triangles are congruent  
On a right Triangle, if the hypotenuse and the leg are congruent to that of another right triangle, the triangles are congruent  
If a point lies on the perpendicular bisector, the point is __________ from both endpoints  
A line going from one vertex to the opposite vertex  
The parallel sides of a trapezoid  
In an Isosceles triangle, the Angles opposite the congruent sides  
A segment that joins midpoints of the legs  
A parallelogram with four right angles, two sets of parallel sides but the sides are not equal  
A parallelogram in which the diagonals are perpendicular and congruent. A quadrilateral with four congruent sides  
A parallelogram with four right angles, two sets of parallel and congruent sides  
A trapezoid with congruent legs  
Diagonals of a parallelogram ______ each other  
A segment that joins 2 midpoints of a Triangle is parallel to the third and ______ as long as the third  
The _________ of a rhombus are perpendicular  
The median of a trapezoid is parallel to the bases and equal to the _________ of the base lengths  
If not p, then not q (logically equivalent to Converse)  
If not q, then not p (logically equivalent to conditional)  
The measure of an exterior angle of a triangle is greater than the measure of either remote interior angle  
The sum of lengths of any two sides of a triangle is greater than the length of a third  
