Texas Instruments TI-83-Plus - Performing Calculations

TI-83 Plus GeoMaster™ Application Page 41
Performing Calculations
After you find a measurement using the
Distance/Length
,
Area
, or
Angle
tools, you can add or subtract those values.
Tip
•
The Calculate tool only adds or subtracts like values. For
example, you cannot add a distance measurement and an area
measurement.
•
You cannot use a calculated value in a new calculation.
•
The Calculate tool does not add or subtract slopes, vector
sums, equations, or coordinates.
•
The GeoMaster™ application denotes units of measure with
the following notation:

for degrees
u for length
u
2
for area
1. Select
Calculate
from the
MEAS
menu.
2. Select the measurement value.
3. To add the measurements, press
¥
.
—or—
To subtract the measurements press

.