Texas Instruments TI-83 Manual Book page 592

interactive solver editor is displayed, press } to display the equation
editor.
2. Enter the formula as
Í. The interactive solver editor is displayed.
3. Enter and
N=4
from center to vertex of 6 centimeters.
4. Press } } to move the cursor onto
The solution for
5. Now solve for
and
A=200 N=6
then press ƒ \.
TI-83 Plus Activities
0=ANNB
to find the area (
B=6
is displayed on the interactive solver editor.
A
for a given area with various number of sides. Enter
B
. To find the distance
2
sin(p / N)cos(p / N)
) of a square with a distance (
A
, and then press ƒ \.
A
, move the cursor onto
B
, and then press
B
)
B
, and
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