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...

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.

The video discusses vectors and how they describe movement along and up or down. The different notations for vectors are explained, including when a coordinate plane is not available. The concepts of magnitude and direction in vectors...

Learn how to determine if two vectors are orthogonal, parallel or neither. You can setermine whether two vectors are parallel, orthogonal, or neither uxsing the dot/cross product or using the slope formula. Recall that two lines are...

This is a lecture presentation on the concept of a vector. The video starts by explaining that a vector is a quantity with magnitude and direction, and gives examples of where vectors are used in science applications like velocity,...

Defining the vector cross product.