Geometry PACE 1109 Postulates 9-16

If one line meets another line, the adjacent angles formed are always congruent.

Angles that are complements of the same angle, or congruent angles, are congruent.

Angles that are supplements of the same angle, or congruent angles, are congruent.

All vertical angles are congruent.

If one line meets another line, the adjacent angles formed are always congruent.

Angles that are complements of the same angle, or congruent angles, are congruent.

Angles that are supplements of the same angle, or congruent angles, are congruent.

All vertical angles are congruent.