# Graph 3D Vectors Using 3D Calc Plotter

This video explains how to plot points in 3D using 3D Calc Plotter.

# Ex: Simplify a Trigonometric Expression: (trig-trig)/(trig-trig^2)

This video explains how to simplify a trigonometric expression.

# Ex: Simplify a Trigonometric Expression: 1/(1+trig)-1/(1-trig)

This video explains how to simplify a trigonometric expression.

# Ex: Simplify a Trigonometric Expression: (trig+trig*trig)/(trig+trig*trig)

This video explains how to simplify a trigonometric expression into one trig function.

# Ex: Simplify a Trigonometric Expression: (trig+-trig)/(1+trig) (B)

This video explains how to simplify a trigonometric expression into one trig function.

# Ex: Simplify a Trigonometric Expression: (trig+-trig)/(1+trig) (A)

This video explains how to simplify a trigonometric expression into one trig function.

# Ex: Simplify a Trigonometric Expression: (2-trig^2)/trig^2 – 2 (B)

This video explains how to simplify a trigonometric expression into one trig function.