Casio ClassPad 300 PLUS - Manual (Page 167)

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u u u u u unitV
Function: Normalizes a vector.
Syntax: unitV (Mat [ ) ]
• This command can be used with a 1
× N or N × 1 matrix only.
Example: To normalize the vector [1, 3, 5]
Menu Item: [Action][Vector][unitV]
u u u u u angle
Function: Returns the angle formed by two vectors.
Syntax: angle (Mat-1, Mat-2 [ ) ]
• This command can be used with a 1
× N or N × 1 matrix only.
Example: To determine the angle formed by vectors [1, 2] and [3, 4] (in the Radian mode)
Menu Item: [Action][Vector][angle]
Using the Equation/Inequality Submenu
The [Equation/Inequality] submenu contains commands that are related to equations and
inequalities.
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Using the Action Menu