Q: What are the lines that meet to form congruent supplementary angles?

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Parallel lines cut by a transversal form congruent alternate interior angles.

No, intersecting lines form four pairs of supplementary angles

Not true because supplementary angles add up to 180 degrees and two acute angles would be less than 180 degrees.

Yes. If two intersecting lines form the angles A, B, C and D (in rotational order) then AB, BC, CD and DA are pairs of supplementary angles.

The lines are parallel. The only time you will see correpsonding, alternate interior, and alternate exterior angles is with a parallel transversal line.

Related questions

That is an important theorem in geometry: if two lines intersect to form adjacent congruent angles, then the lines are perpendicular. Those congruent angles would be right angles.

yes, intersecting lines form two pairs of congruent angles

Parallel lines cut by a transversal form congruent alternate interior angles.

If two lines are cut by a transversal to form pairs of congruent corresponding angles, congruent alternate interior angles, or congruent alternate exterior angles, then the lines are parallel.

No, intersecting lines form four pairs of supplementary angles

Not true because supplementary angles add up to 180 degrees and two acute angles would be less than 180 degrees.

They would be called "supplementary angles" because 90º + 90º = 180º and any two angles that add to 180º form straight, parallel, or congruent lines.(Angles that add to 90 º are called complementary.)

Yes. If two intersecting lines form the angles A, B, C and D (in rotational order) then AB, BC, CD and DA are pairs of supplementary angles.

yes they are because they meet to form at a right angle

Yes

The lines are parallel. The only time you will see correpsonding, alternate interior, and alternate exterior angles is with a parallel transversal line.

1. Where the angles in a linear pair are supplementry, and if parallel lines are cut by a transversal, then the interior angles are congruent, and if two lines are cut by a transversal so that a pair of alternate interior angles are congruent, then the two lines are parallel. That's what makes up a linear pair postulate anyway. 2. If two adjacent angle's unshared sides form a straight angle, then they are a linear pair. 3.If two angles form a linear pair,then they are supplementary.