Casio CLASSWIZ CG Software User's Manual page 106

ORTHOGONAL
ON THE PLANE
Note
• When there are three straight lines or planes, you can change how they are combined by pressing U
or D.
Using Trace (Trace)
Trace displays a crosshair pointer (
location. To enable trace, select T > [Trace].
The operations that can be performed while the trace function is enabled are described in the table below.
To do this:
Move the pointer along the graph
Move the pointer to a specific x - and y - coordinates on
the graph
Move the pointer between graphs when multiple
graphs are displayed
Exit trace
* If there is only one graph on the display and the crosshair pointer (
> [Trace]), pressing D or U returns the pointer to its initial position.
Changing the Graph Window Zoom Setting (Zoom)
To do this within the graph window:
Zoom in or out on the center of the window
Display the view along the positive x -axis
Display the view along the positive y -axis
Display the view along the positive z -axis
Return the 3D graph to its original (unrotated, unzoomed) state
Auto Rotating a 3D Graph (Rotate)
You can rotate a 3D graph automatically using Auto Rotate. Auto rotation stops automatically after two rotations.
1. On the Graph tab, select T > [Rotate].
2. On the menu that appears, select a rotation direction.
• To stop the auto rotation part way through, press a.
Message
INTERSECT
PARALLEL
SKEW LINES
COINCIDENT
COINCIDENT
) on a graph that you can use to read the coordinate values at a specific
Intersecting point or lines
Perpendicular intersection
Skewed relationship
Line on the plane
Perform this operation:
Press d, u, l, or r.
Use the number keys to input x -coordinate and
y -coordinate values and then press O.
(Z= graphs and parametric type graphs only)
Press D or U. *
Press b.
) is shown (because you selected T
Select T> [Zoom] and then select this:
[Zoom In][Zoom Out]
[View From pos x Direction]
[View From pos y Direction]
[View From pos z Direction]
[Zoom Original]
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Meaning
Parallel
Same line
Same plane