M1.T2.L2 Vocab

Front

Transversal intersects parallel lines; same-side exterior angles are supplementary.

Back

Same Side Exterior Angles Theorem

Front

Transversal intersects parallel lines; alternate interior angles are congruent.

Back

Alternate Interior Angles Theorem

Front

Transversal intersects parallel lines; corresponding angles are congruent.

Back

Corresponding Angles Theorem

Front

Transversal intersects parallel lines; interior angles on the same side are supplementary.

Back

Same Side Interior Angles Theorem

Front

Transversal intersects parallel lines; alternate exterior angles are congruent.

Back

Alternate Exterior Angles Theorem

Front

When two lines cross, angles directly across from each other are congruent.

Back

Vertical Angles Theorem

Front

Two adjacent angles on a straight line.

Back

Linear Pair

Front

Corresponding Angles: Congruent or Supplementary?

Back

Congruent

Front

Vertical Angles: Congruent or Supplementary?

Back

Congruent

Front

Same Side Interior Angles:

Back

Supplementary