448 Graphs & Geometry
Triangle Constructs a triangle, defined by three
points (vertices), which may be created or
defined in free space or on a defined
object. You can press
g while creating
a triangle to limit its orientation, relative
to an axis, by 15- increments.
Rectangle Constructs a rectangle. You can press
g while creating a rectangle to limit
its orientation, relative to an axis, by 15-
increments.
Polygon Constructs an n-sided polygon. Each click
defines a vertex, and the polygon is
completed by clicking the initial vertex or
by pressing
·. You can press g
while creating a polygon to limit its
orientation, relative to an axis, by 15-
increments.
Regular Polygon Constructs an n-sided regular polygon.
Construction
Perpendicular Constructs a line perpendicular to a
selected line, segment, ray, vector, axis,
or side of a polygon, and passing
through a created or selected point.
Parallel Constructs a line parallel to a selected
line, segment, ray, vector, axis, or side
of a polygon, and passing through a
created or selected point.
Perpendicular Bisector Constructs a perpendicular line that
bisects two points, a segment, or side
of a polygon.
Angle Bisector Constructs a line that bisects an angle
identified by three selected points
where the second point is the vertex.
Shapes