Angle Relationships

Opposite angles formed when two lines intersect.

• supplementary angles

• vertical angles

Two angles whose measure is 180 degrees.

• vertical

• complimentary

• supplemental

Two non -overlapping angles tht share a vertex and a side.

• transversal

• vertical

• adjacent

A line that cuts two or more lines.

• transversal

• parallel lines

Two angles that are adjacent and supplementary.

• complimentary

• supplementary

• linear pair

• adjacent

When two lines are cut by a transversal, a pair of angles on the same side of the transversal and between the two lines.

• same side exterior angles

• vertical angles

• same side interior angles

Angles in the same relative position when two lines are cut by a transversal.

• same side exterior angles

• same side interior angles

• Corresponding angles

When two lines are cut by a transversal, a pair of angles on the same side of the transversal and outside the two lines.

• same side exterior angles

• corresponding angles

When two lines are cut by a transversal, a pair of angles on the opposite sides of the transversal and between the two lines.

• Alternalte exterior angles

• supplementary angles

• Alternate interior angles

When two lines are cut by a transversal, a pair of angles on the opposite sides of the transversal and outside the two lines.....

• vertical angle

• alternate interior angles

• alternate exterior angles