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Contents:
-Description
-Requirements
-Instructions
-Bugs- Liability
-Contact Info
-Thanx

Description:
	Quadr = TI 83 plus program
	Quadr1= TI 83 program

	A program that takes four coordinates and determines whether it
is a Square, Rectangle, Rhombus, Parallelogram, Line, Triangle,
Trapezoid, Kite, or Quadrilateral. -also- A program that takes two
coordinates and determines the slope.

Requirements:
TI-83/+ (program for 83 may not work)
TI-Link Cable -or- Linking cable (should come this calc)

Instructions:
Example of an order pair:
	(1,2)
Example of an order pair inputed into this program:
	1st order pair
	A=?1
	B=?2

	Hit the 'program' key, scroll to 'Quadr' and press 'enter'. A
menu should come up looking like this:
	
	What to do?
	1:SHAPE
	2:SLOPE
	3:BUGS
	4:CONTACT INFO
	5:EXIT

	1) If you need it to determine the shape of a figure from four
order pairs on a graph, hit the '1' key or highlight '1:SHAPE' and 
press enter. Then input your four order pair, pressing 'enter' after
each number. After the last one. It should take a second, then it 
should display what figure you have.
	2) If you would like it to determine the slope from two order
pairs, then hit the '2' key or highlight '2:SLOPE'. Then input your
two order pair, hitting enter after each number. After the last one,
It should give you the slope in fraction form.
	3) Another form of exit. If you have already started the program,
at any time you can hit the 'on' key and a display will come up like

	ERR:BREAK
	1:Quit
	2:Goto
	
	Either hit 'Enter' or '1' and you will exit the program DO NOT
HIT '2' or 'GOTO'! You may accidentally mess the program up.

Bugs- Liability:
	There is one bug, that I know of, on this program. It began
 when I had to use the slope. The slope of a verticle line is:
	
	ERR:DIVIDE BY 0
	
	Because of this, when the program runs, it may have a problem
if any of the lines are vertical. If it has this error, try 
re-inputing the points, and if that doesn't work, then you will have
to do this problem by hand.	

	Me, the programmer, does NOT in any way take responsibility for
any problems that this program may cause. Any problems that are found,
though, report them to me immediately and I will see what I can do
about them. (see contact info)

Contact Info:
	This is for QUESTIONS AND BUG REPORTS ONLY!! 
	No hate mail please :)

	E-mail: Mattz4@juno.com

Thanx:
	I send my thanks to:
People at Google Groups - for helping me fix some bugs
Geometry Teacher		- for teaching me the figures properties
Ti-83 World			- for teaching me to program BASIC
Texas Instruments		- for creating these machines and programming 
					TI-Connect
My mother 			- for proofreading this sheet and testing the
					program
