Interior Angles - Definition, Meaning, Theorem, Examples

The angles that lie inside a shape, generally, a polygon, are said to be interior angles, or the angles that lie in the area enclosed between two parallel lines that are intersected by a transversal are also called interior angles. Learn more about interior angles in this article.

Consecutive Interior Angles - Definition, Theorem, Examples

Interior Angles - Definition, Meaning, Theorem, Examples

Lines And Angles - Definition, Types, Properties, line

Alternate Angles: Definition, Formula, Types, Theorem, Examples

Exterior Angle Theorem

Interior angles on same side of transversal are supplementary (Theorem)

3.2 Proving The Converse of the Alternate Interior Angles Theorem

Interior Angles of Polygons

Interior Angles - Definition, Meaning, Theorem, Examples

Exterior Angle Theorem: Statement, Proof & Applications

Same Side Interior Angles - Definition, Theorem, Examples