Texas Instruments TI-83-Plus - Page 43

TI-83 Plus GeoMaster™ Application Page 43
Drawing a Vector Sum
1. Select
Vector Sum
from the
MEAS
menu.
2. Select the first vector.
3. Select the second vector. A vector that is the sum of the
selected vectors is drawn.
4. Use the arrow keys to move the measurement value to any
location on the screen, and then press
¯
.
Finding Equations of Lines or Circles and Coordinates of
Points
1. Select
Eqns/Coords
from the
MEAS
menu.
2. Select the object. The equation (for a line or circle) or the
coordinate pair (for a point) is displayed.
3. Use the arrow keys to move the measurement value to any
location on the screen, press
¯
, and then move the
cursor away from the value.