Input the following program on a TI-83 or TI-84.
To begin, "PRGM > New > Create New". Call the program INTANG (for "interior angles"). Each of the programming functions can be access by again pressing the PRGM then either the CTL or I/O menus:
: Disp "HOW MANY SIDES" : Disp "DOES THE POLYGON" : Input "HAVE? ",N : 180*(N-2)→S : Disp "THE SUM OF THE" : Disp "INTERIOR ANGLES:" : Disp S
Run the program, "PRGM > INTANG". Be prepared to discuss the following questions:
Each of the following involves creating a new program with different inputs (information from the user) and outputs (what calculations are made with the information).