~p=~q
Inverse
Given: If you do not get a good grade, you did not study.
Carson did not get a good grade.
Carson did not study.
If an item cost 29 cents, it is a banana cost.
q=p
Converse
Given
What postulate is this: Through any two points, there is exactly one line.
3.1
Parallel lines are what?
Coplanar lines that do not intersect.
Through the point (2,7) and parallel to the line 6x-2y=2
y=4x-1
Symbol: p=q
Example: If the measure of point A equals 90 percent, then the measure of A is a right angle.
Conditional
What property is this: If AB≅CD and CD≅EF, then AB≅EF
Transitive
Through the point (4,3) and perpendicular to the line y=2x+5
y=-1/2x+5
What theorem is this: If two angles form a linear pair, then they are supplementary angle.
Theorem 3.3
Symbol: ~q=~p
Example: If the measure of angle A is not a right angle, then the measure of angle A is not equal to 90.
Contrapositive
Skew lines are what?
Lines that do not intersect and are coplanar.
What form is this: y-y1=m(x-x1)
Point-slope form
What property is this: AB≅AB
Reflexive Property of Congruence