Moving A Vector; Resizing A Vector; Creating A Tangent - Texas Instruments TI-NSPIRE Software Manual

The dotted line changes to a solid line.
Note: If you hold down the
limit its orientation, relative to the x-axis or the horizontal aspect of
the screen, by 15- increments.

Moving a vector

1. Select the Pointer tool (
2. Click on any point other than the endpoint and drag the vector to
the desired location.

Resizing a vector

Select the end point and drag it to the new location.
Note: If the endpoint is located on an axis, you can only move the
endpoint of the vector along the axis.

Creating a tangent

You can create a tangent by identifying a specific point on an existing
object or function. To create a tangent line:
1. From the Points & Lines menu, select the Tangent tool (
2. On the work area, select the point at which you want the tangent
drawn.
A dotted tangent line blinks on the work area.
3. Click or press
126
Shift
)
to anchor the tangent on the work area.
Enter
key while creating the vector, you
Vector anchored to
page
Using Graphs & Geometry
).