### Points, Line Segments, and Vectors

Plots two points P and Q in space, with options to draw the line segment between P and Q and the vector from P to Q (with tail at the origin).
How to use   ||   Examples   ||   Other Notes

How to use
Enter values for the coordinates x1, y1, and z1 (for the point P) and x2, y2, and z2 (for the point Q) into the corresponding text input fields.
Example: P=(1,-2,2), Q=(3,2,4)

To select what is drawn, click on the radio buttons:

• Points only: draw the points P=(x1,y1,z1) and Q=(x2,y2,z2) with rectangular boxes to indicate coordinates.
• Points and Line Segment: draw P and Q as above, but also include the line segment between P and Q.
• Points, Line Segment, and Vector: draw P and Q and the line segment between P and Q as above, but also include the vector from P to Q, drawn with its tail at the origin (0,0,0).

The buttons under the graph allow various manipulations of the graph coordinates. The text input fields can accept real numbers in decimal notation. Examples
P=(1,-2,2), Q=(3,2,4)
Points only, Include line segment, Include vector Other Notes
The point P and its coordinate box are drawn in blue. The point Q and its coordinate box are drawn in green. The line segment between P and Q and the vector from P to Q are drawn in red.