[August 12, 2019]

Added Equations of Lines and Planes (Level 8) in the Calculus III section. This is the eight video on the equations of lines and planes video series. In this video we will learn how to find the angle between two intersecting planes; we will also learn how to determine the equation of a line between two intersecting planes and lastly we will also learn how to quickly sketch the equation of a plane in space. The video ends by going over an example.

[July 7, 2019]

Added Equations of Lines and Planes (Level 7) in the Calculus III section. This is the seventh video on the equations of lines and planes video series. In this video we go over 4 intermediate examples involving planes.

[June 22, 2019]

Added Equations of Lines and Planes (Level 6) in the Calculus III section. This is the sixth video on the equations of lines and planes video series. In this video we will compare the equations of lines and planes in space. This video will also cover 4 basic examples involving planes.

[May 27, 2019]

Added Equations of Lines and Planes (Level 5) in the Calculus III section. This is the fifth video on the equations of lines and planes video series. In this video we derive the vector equation of a plane, the scalar equation of a plane and parametric equations of a plane in space.

[May 12, 2019]

Added Equations of Lines and Planes (Level 4) in the Calculus III section. This is the fourth video on the equations of lines and planes video series. In this video we will go over five intermediate examples that make use of the vector, parametric and symmetric equation of a line in space. An example involving the vector equation of a line segment is also covered.

[April 28, 2019]

Added Equations of Lines and Planes (Level 3) in the Calculus III section. This is the third video on the equations of lines and planes video series. In this video we will go over three basic examples that make use of the vector, parametric and symmetric equation of a line in space.

[April 14, 2019]

Added Equations of Lines and Planes (Level 2) in the Calculus III section. This is the second video on the equations of lines and planes video series. In this video we will introduce vector form of the equation of a line, the parametric form of the equation of a line, the symmetric equations of a line, and the vector equation of a line segment in space.

[April 4, 2019]

Added Equations of Lines and Planes (Level 1) in the Calculus III section. This is the first video on the equations of lines and planes video series. In this video we will introduce vector-valued functions also known as vector functions, and go over the basics, focusing on notation and how they can be used to describe the equation of a curve.

[August 19, 2018]

Added Algebra Readiness Quizzes in the Algebra I section. Also added Areas Between Curves Worksheet and Key in the Calculus I section.

[May 16, 2018]

Added Division of Segments and Angles (Level 8) in the Geometry section. In this final video on division of segments and angles we will go over 2 challenging examples involving angle bisectors and angle trisectors.

[May 9, 2018]

Added Division of Segments and Angles (Level 7) in the Geometry section. In this video we will go over 3 slightly more challenging examples involving angle bisectors and angle trisectors.

[May 5, 2018]

Added Division of Segments and Angles (Level 6) in the Geometry section. In this video we will start going over examples that involve adjacent angles, angle bisectors and angle trisectors.

[April 28, 2018]

Added Division of Segments and Angles (Level 5) in the Geometry section. In this video we will go over more challenging examples involving midpoints and segment bisectors.