Texas Instruments TI-83-Plus User Guide

TI-83 Plus GeoMaster™ Application Page 35
Drawing a Parallel Line
Use the
Parallel
tool to draw a line that is parallel to a reference
object. The reference object can be one of the following: line
segment, line, polygon side, triangle side, ray, or vector.
1. Select
Parallel
from the
DRAW
menu.
2. Move the cursor to the reference object, and then press
¯
to select it. The parallel line is drawn on top of the
original line.
3. Use the arrow keys to move the parallel line.
4. Press
¯
, and then move the cursor away from the line.
Drawing a Perpendicular Bisector
Use the
Perp Bisector
tool to draw a perpendicular bisector of a
reference object. The reference object can be one of the
following: line segment, polygon side, triangle side, or vector.
1. Select
Perp Bisector
from the
DRAW
menu.
2. Select the reference object. The perpendicular bisector is
drawn for that object.

Texas Instruments TI-83-Plus Specifications

General

Brand	Texas Instruments
Model	TI-83-Plus
Category	Calculator
Language	English