3 planes intersecting in a line

CALCULUS

3 planes with no intersecting lines

3 planes intersecting in a line

calculating angles in a parallelogram 

convert a scalar equation to a vector equation

convert a vector equation to a scalar equation

Plane + Line with no Intersection

Finding a Missing Point- The Vector between Points

The opposite Unit Vectors

How to solve Intersections

Intersecting two skew lines

Vector Addition "Boat" Problem

Using the TI-84

Solving Quadratic Equations by Hand

Finding Zeros, roots, and x-intercepts using technology

Using the Ti-84: Clearing your memory

Using the Ti-84: Plotting a function

Using the Ti-84: Analysing a function

Using the Ti-84: Solving Intersections with Matrices