Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
29 Cards in this Set
- Front
- Back
|
Addition Property |
a=b c=d ----------------- a + c = b + d |
|
|
Subtraction Property |
a + c = b + d a = b ----------------- c = d |
|
|
Multiplication Property |
a = b c = d ---------- ac = bd |
|
|
Division Property |
a = b c = d ---------------- a / c = b / d |
|
|
Substitution Property |
a = b a + c = d ------------ b + c = d |
|
|
Angle Addition Postulate |
If B is in the interior of AOC, thenm∠AOB+m∠BOC=m∠AOC
|
|
|
Reflexive Property |
a = a |
|
|
Transitive Property |
a = b b = c ------- a = c |
|
|
Symmetric Property |
a = b ------- b = a |
|
|
Definition of a midpoint |
A midpoint divides a segment into two segments equal in measure |
|
|
Midpoint |
A midpoint divides a segment into two segments, each half the length of the given segment |
|
|
Definition of a bisector |
A bisector intersects a segment at its midpoint |
|
|
Definition of an angle bisector |
A bisector of an angle divides an angle into two angles equal in measure. |
|
|
Angle bisector |
An angle bisector divides an angle into two angles, each half the measure of the given angles. |
|
|
Definition of perpendicular lines |
Perpendicular lines form right angles |
|
|
Definition of complementary angles |
If two angles are complementary the sum of their angles is 90 degrees. |
|
|
Definition of supplementary angles |
If two angles are supplementary, the sum of their measures is 180 degrees. |
|
|
If the exterior sides of two adjacent angles are opposite rays, then the angles are |
Supplementary |
|
|
If the exterior sides of two acute adjacent angles are perpendicular, then the angles are
|
complementary.
|
|
|
Complements of the same angle are
|
equal in measure.
|
|
|
Complements of angles equal in measure are
|
equal in measure. |
|
|
Supplements of the same angle are
|
equal in measure. |
|
|
Supplements of angles equal in measure are
|
equal in measure. |
|
|
Definition of linear pair
|
used to state two angles form a linear pair in the diagram
|
|
|
Definition of vertical angles
|
used to state two angles are vertical angles in the diagram
|
|
|
All right angles are
|
equal in measure. |
|
|
Vertical angles are
|
equal in measure. |
|
|
If two angles form a linear pair then they are
|
supplementary.
|
|
|
If two lines intersect to form adjacent congruent angles, then the lines are
|
perpendicular.
|
