7-6 Chapter 7: Using the Construct Toolbox
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Angle Bisector
The
Angle Bisector
tool creates a line that bisects an angle identified by three points. The second
point defines the
vertex
of the angle through which the line passes.
Creating an angle bisector
1.
Select
Angle Bisector
from the
Construct
toolbox.
2.
Click to create or select three points that define the
angle to be bisected. (The second point selected is
the vertex of the angle.)
Select points A, B, and C.
Select points, B, C, and A.
Modifying an angle bisector
An angle bisector cannot be translated directly unless it
is defined by three
independent
points. Modifying the
points that define the angle causes the angle bisector to
change accordingly.
