Editing Figures
The following table describes the information that appears when you tap each icon, and explains when each icon is available for selection.
Icon | Icon Name | This icon appears when this | Tapping this icon | Lockable | |
is selected: | displays: | ||||
|
|
| |||
|
|
|
|
| |
T | Coordinates | A single point | Coordinates of the point | Yes | |
|
|
|
|
| |
| Distance/ | Two points on one figure or two | Distance between two |
| |
t | length | different figures, or a single line | points, length of a line | Yes | |
|
| segment or a vector | segment or vector |
| |
|
|
|
|
| |
| Slope | Single line, line segment, or | Slope of the line, line | Yes | |
|
| vector | segment or vector | ||
|
|
| |||
|
|
|
|
| |
Y | Direction | Single line, line segment, or | Direction angle of the | Yes | |
|
| vector | line (angle of inclination) |
| |
| Equation | Any single line or line segment, | Function of the figure |
| |
O |
| vector, circle, arc, ellipse or any | (using rectangular | Yes | |
| other figure (parabola, etc.) | coordinates) | |||
|
|
| |||
|
| drawn by a function |
|
| |
|
|
|
|
| |
| Equation | Single parabola or any other | Equation of the figure in |
| |
5 | edit | figure drawn by a function | the function editing | No | |
|
|
| dialog box. |
| |
|
|
|
|
| |
] | Radius | Single circle or arc | Radius of circle or arc | Yes | |
|
|
|
|
| |
| Circumference | Single circle or arc | Length of the | Yes | |
|
|
| circumference | ||
3 |
|
|
| ||
|
|
|
| ||
Perimeter | Single polygon | Sum of the lengths of | No | ||
| |||||
|
|
| the sides | ||
|
|
|
| ||
|
|
|
|
| |
E | Area | Any three points, a single | Area | No | |
|
| circle, arc, ellipse, or polygon |
|
| |
Q | Angle | Two line segments | Angle and its | Yes | |
t |
|
| supplement formed by | ||
|
| the line segments |
| ||
|
|
|
|
| |
| Tangency | Two circles or arcs, or a line | Whether two items are | Yes | |
|
| and circle | tangent | ||
|
|
| |||
|
|
|
|
| |
| Congruence | Two line segments | Whether line segments | Yes | |
|
|
| are the same length | ||
|
|
|
| ||
|
|
|
|
| |
| Incidence | Point and a line, arc, circle or | Whether a point is on |
| |
|
| a vector | the line/curve | Yes | |
|
|
|
| ||
| Point on | Point and a function, curve, or |
| ||
|
|
| |||
| curve | ellipse |
|
| |
|
|
|
|
|
20030401