Texas Instruments TI-83-Plus - Page 66

TI-83 Plus GeoMaster™ Application Page 66
2. Find the measurement of each angle of the triangle.
3. Calculate the sum of the angles.
4. Select
Select Data
from the
MISC
menu.
5. Move the cursor to the first angle measurement, and then
press
¯
to select it.
Note
Place the cursor on the leftmost side of the angle measurement
to select it. When the measurement is selected, it is highlighted.
6. Move the cursor to the second angle measurement, and then
press
¯
to select it.