Alternate Interior Angles Meaning

One of a pair of nonadjacent angles on opposite sides of a transversal that cuts two lines.

Alternate interior angles meaning. So there are actually two pairs. American heritage dictionary of the english language fifth edition. Alternate interior angles.

Try this drag an orange dot at a or b. The angles are both exterior or both interior to the two lines. Each pair of these angles are inside the parallel lines and on opposite sides of the transversal.

Definition of alternate interior angles when two lines are cut by a transversal the pair of angles formed interior of the two lines and on the opposite of the transversal is called alternate interior angles. When two lines are crossed by another line the transversal a pair of angles on the inner side of each of those two lines but on opposite sides of the transversal are called alternate interior angles. C and f are alternate interior angles.

One of a pair of angles inside the two intersected lines called also alternate interior angle. D and e are alternate interior angles. The angles that are formed on opposite sides of the transversal and inside the two lines are alternate interior.

When two parallel lines are intersected by a transversal the pair of angles formed inside the parallel lines is called alternate interior angles. Alternate interior angles are a pair of angles on the inner side of each of those two lines but on opposite sides of the transversal. In this example these are two pairs of alternate interior angles.

More about alternate interior angles. If two parallel lines are cut by a transversal the alternate interior angles are congruent.