20021201
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) Draw the triangle.
• If you need to, select [Edit] and then [Clear All] before beginning this example.
(2) Tap
u
on the toolbar to display the measurement box.
(3) Select side AB and then select side BC.
• This displays the measure of angle B in the measure-
ment box.
8-3-8
Editing Figures
(4) 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.
