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8 Cards in this Set

  • Front
  • Back

Congruent

Equal

Corresponding Angles

In a similar location. Equal to each other if the lines are parallel.

In a similar location. Equal to each other if the lines are parallel.

Complementary Angles

Sum equals 90 degrees.

Sum equals 90 degrees.

Supplementary Angles

Sum equals 180 degrees.

Sum equals 180 degrees.

Alternate Interior Angles

Between the parallel lines, but on opposite sides of the transversal.


Equal to each other if the lines are parallel.

Between the parallel lines, but on opposite sides of the transversal.


Equal to each other if the lines are parallel.

Alternate Exterior Angles

Outside of the parallel lines and on opposite sides of the transversal.  
Equal to each other if the lines are parallel.

Outside of the parallel lines and on opposite sides of the transversal.


Equal to each other if the lines are parallel.

Vertical Angles

Opposite each other.  Equal to each other if the lines are parallel.

Opposite each other. Equal to each other if the lines are parallel.

Adjacent Angles

Next to each other.

Next to each other.