3 Flashcards
0
Q
All right angles are
A
Congruent
1
Q
I two lines intersect to form a pair of adjacent congruent angles
A
Then they are perpendicular
2
Q
If two lines are perpendicular then they intersect to form
A
Four rigt angles
3
Q
Property of perpendicular lines
A
If two coplaner lines are perpendicular to the same line then. They are parallel to eachother
4
Q
Transitivity Of parallel lines
A
If two lines are parallel to the same line then they are parallel to eachother
5
Q
Congruent supplements theorom
A
It two angles are supplementary to the same angle or to congruent angles then they are congruent
6
Q
Congruent compliments theorem
A
If two angles are complimentary to the same angle or to congruent angles then they are congruent
