19-2 Extending aplets
1. Open the Solve aplet and save it under the new 
name.
Solve
|  
T R I A N G L E S
 
2. Enter the four formulas:
θ
O
H
θ    
A
H
θ
OA
AB
C
3. Decide whether you want the aplet to operate in 
Degrees, Radians, or Grads.
 
MODES 
Degrees
4. View the Aplet Library. The “TRIANGLES” aplet is 
listed in the Aplet Library.
The Solve aplet can now 
be reset and used for 
other problems. 
HP 39gs English.book  Page 2  Wednesday, December 7, 2005  11:24 PM