Geometry Lesson Videos (when available)
What in inductive reasoning, and what is a Conjecture?
What is a Counterexample?
https://www.khanacademy.org/math/geometry/hs-geo-congruence/hs-geo-triangle-congruence/v/finding-congruent-triangles%20%20%E2%80%8B
Congruent Triangles - Hypotenuse Leg Theorem
https://www.khanacademy.org/math/geometry-home/geometry-miscellaneous/geometry-worked-examples/v/ca-geometry-more-on-congruent-and-similar-triangles
Congruent Triangles - CPCTC
https://www.khanacademy.org/math/geometry/hs-geo-congruence/hs-geo-triangle-theorems/v/congruent-triangle-proof-example
Circumcenter of a Triangle
https://www.khanacademy.org/math/geometry-home/triangle-properties/perpendicular-bisectors/v/circumcenter-of-a-triangle
Incenter of a Triangle
https://www.khanacademy.org/math/geometry-home/triangle-properties/angle-bisectors/v/incenter-and-incircles-of-a-triangle
Medians & Centroid of a Triangle
https://www.khanacademy.org/math/geometry-home/triangle-properties/medians-centroids/v/triangle-medians-and-centroids
Altitude and Orthocenter of a Triangle
https://www.khanacademy.org/math/geometry-home/triangle-properties/altitudes/v/proof-triangle-altitudes-are-concurrent-orthocenter
Pythagorean Theorem & it's Converse
https://www.khanacademy.org/math/8th-engage-ny/engage-8th-module-3/modal/v/the-pythagorean-theorem
Special Right Triangles 45-45-90 (Part 1)
https://www.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-special-right-triangles/v/45-45-90-triangles
Special Right Triangles 30-60-90 (Part 2)
https://www.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-special-right-triangles/v/intro-to-30-60-90-triangles