Calculator Program for TI-83 / TI-83 Plus


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