ANGLE RELATIONSHIP THEOREMS (2)

Every angle has a real number measure. : ANGLE MEASUREMENT

One to one correspondence of points on opposite rays with 0 degrees and 180 degrees. : THEOREM 3-6

If two angles are complementary to the same angle or equal angles, they are equal.(Transitive Property) : THEOREM 3-6

If two lines intersect, they form opposite angles. They are equal. : THEOREM 3-7