HP 40G User Manual page 251

Downloaded from www.Manualslib.com
Example: To use
the customized
aplet
Extending aplets
manuals search engine
3. Decide whether you want the aplet to operate in Degrees,
Radians, or Grads.
MODES
8CPPT•
Select Degrees
PF•
4. Ensure the TRIANGLES aplet is saved in the Aplet
Library.
The Solve aplet can now
be reset and used for other
problems.
To use the aplet, simply select the appropriate formula,
change to the Numeric view and solve for the missing
variable.
Find the length of a ladder leaning against a vertical wall if it
o
forms an angle of 35 with the horizontal and extends 5 metres
up the wall.
1. Select the aplet.
Select
TRIANGLES
TU6SU•Ã
2. Choose the sine formula in
E1.
•8CF•Ã
3. Change to the Numeric
view and enter the known
values.
35
5
16-3