Basic Principles of Geometry

Continue building your understanding of midpoints, bisectors, and trisectors by completing five geometric proofs that explore these basic concepts.

Continue building your understanding of midpoints and bisectors, with some more challenging geometric proofs that explore these basic geometry concepts.

In this lesson, continue building skills by exploring some example geometry proofs that involve adjacent angles, angle bisectors and angle trisectors.

Continue building skills by exploring three slightly more challenging examples of geometry proofs that involve angle bisectors and angle trisectors.

In this final lesson on division of segments and angles, follow along to complete two challenging proofs involving angle bisectors and angle trisectors.