Exploring with Construction Tools
To add a construction, tap , select , and select the type of construction, such as . (In the Graphs application, go to .)
While a construction is in progress, a tool appears in the application Toolbar (for example, ). To cancel, tap the on the tool.
Midpoint
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Bisects a segment or sets a midpoint between any two points. The points can be on a single object, on separate objects, or on the work area.
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Parallel Line
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Creates a parallel line with respect to any existing line. The existing line can be a Graphs axis or any side of a triangle, square, rectangle, or polygon.
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Perpendicular Line
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Creates a line that is perpendicular to a reference line. The reference can be an axis, an existing line, a segment, or one side of a triangle, rectangle, or polygon.
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Perpendicular Bisector
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Creates a perpendicular bisector on a segment, on one side of a triangle, rectangle, or polygon, or between any two points.
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Angle Bisector
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Creates an angle bisector. The points of the angle can be on existing objects, or they can be locations on the work area.
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Locus
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Lets you explore the range of motion of one object with respect to another object as constrained by a shared point.
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Compass
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Operates similarly to a geometric compass used for drawing circles on paper.
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