Texas Instruments TI-83 Plus User Manual page 32

Drawing a Midpoint
Use the
Midpoint
between two points.
1. Select
2. Place the cursor on the segment, and then press ¯ to
draw the midpoint.
—or—
and then press ¯ to draw the midpoint.
Select the first point, place the cursor on the second point,
Drawing an Intersection Point
Use the
Intersection
two intersecting objects. You can draw an intersection point for
any combination of the following types of objects: lines,
segments, rays, vectors, circles, and arcs.
1. Select
2. Place the cursor on the first object, and then press ¯ to
select it.
TI-83 Plus GeoMaster™ Application
tool to draw a midpoint on a segment or
from the
Midpoint
tool to draw an intersection point between
from the
Intersection
menu.
DRAW
menu.
DRAW
Page 32