Casio Geometry User Manual page 20

Using the Construct Menu
Press 4(Construct) to display the Construct menu. You can use the Construct menu to
construct various types of geometric objects, such as a perpendicular bisector, parallel,
angle bisector, etc.
u To construct a perpendicular bisector
1. Draw a line segment and select it.
2. Perform the following operation: 4(Construct) – 1:Perp Bisector.
• This will draw the perpendicular bisector of the line segment you selected.
Note
You can perform a perpendicular bisector construct operation while a single line segment,
one side of a polygon, or two points are selected on the screen.
u To construct a perpendicular
1. Draw a line segment, plot a point, and select the line and point.
2. Perform the following operation: 4(Construct) – 2:Perpendicular.
• This will draw a perpendicular to the selected line segment and passes through the
selected point.
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Drawing and Editing Objects
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