Calculator Program for TI-83 / TI-83 Plus


PROGRAM: SINCOS
: ClrHome
: Degree
: Menu("CHOOSE:","SINE",1,"COSINE",2,"TANGENT",3)
: Lbl 1
: Disp "Ø="
: Input Ø
: Sin(Ø --> V
: Disp "",V
: Goto X
: Lbl 2
: Disp "Ø="
: Input Ø
: Cos(Ø) --> V
: Disp "",V
: Goto X
: Lbl 3
: Disp "Ø="
: Input Ø
: tan(Ø) --> V
: Disp "",V
: Lbl X
: Stop

Note that --> means the STO (store as) key right above the on button.
Contributed by Yonatan Freedman, YSFYankees@aol.com.