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8-3-10
Editing Figures
(4) Tap the down arrow next to the measurement box to cycle through other
measurements.
• In the case of the line segment, for example, you can view its length, slope, direction,
and equation.
k
Specifying a Measurement of a Figure
The following example shows how to specify an angle of a triangle.
u
To specify the angle of a triangle
(1) Check to make sure the [Measure Angle] setting of the Geometry Format dialog box is
set to “Degree” (see page 1-9-10 for more information).
(2) Draw the triangle.
• If you need to, select [Edit] and then [Clear All] before beginning this example.
(3) Tap
u
on the toolbar to display the measurement box.
(4) Select side AB and then select side BC.
• This displays the measure of angle B in the
measurement box.
(5) Input the value you want to specify for angle B into the measurement box and press
E
.
• In this example, we input 90, which makes angle B
90 degrees.