TI-83 Plus GeoMaster™ Application Page 12
3. Because the triangle, point, and circle are very close to each
other, a dialog box displays that lists the objects you can
select. Press
h
to highlight the point, and then press
¯
.
4. Press
¯
again. An x-shaped cursor is displayed, which
indicates that you can move the object you selected.
5. Use the arrow keys to move the point. The circle and the
perpendicular bisectors change with respect to the change in
the shape of the triangle.
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