Video Course Library

High School Geometry lesson to describe angle pair relationships. Key topics include complementary angles, supplementary angles, adjacent angles, linear pair, and vertical angles.

High School Geometry lesson to identify pairs of lines and angles. Key topics include parallel lines, skew lines, parallel planes, transversal, corresponding angles, alternate interior angles, alternate exterior angles, and consecutive interior angles.

High School Geometry lesson to classify polygons. Key topics include polygon sides & vertex, convex, concave, n-gon, equilateral. equiangular, regular.

High School Geometry lesson to identify pairs of lines and angles. Key topics include parallel lines, skew lines, parallel planes, transversal, corresponding angles, alternate interior angles, alternate exterior angles, and consecutive interior angles.

High School Geometry lesson to prove statements about segments and angles also prove angle pair relationships. Key topics include proof, two column proof, theorem, complementary angles, supplementary angles, linear pair, and vertical angles .

High School Geometry lesson to identify pairs of lines and angles. Key topics include parallel lines, skew lines, parallel planes, transversal, corresponding angles, alternate interior angles, alternate exterior angles, and consecutive interior angles.