The summary pretty much says it all. I want it to give me two numbers and a fraction, and if/when the denominator is zero, just give me the two numbers and no fraction.
This is using the distance formula (line 7), then the slope formula (line 8).
Thank you!
Here's the code:
Lbl 1
ClrHome
Disp "Point A"
Prompt A,B
Disp "Point B"
Prompt C,D
(C-A)²+(D-B)²→X
√(X)→Y
(D-B)/(C-A)→Z
If Z>0
Disp "SQRT",X
Disp "DISTANCE REAL",Y
Disp "SLOPE",Z
Else
Disp "SQRT",X
Disp "DISTANCE REAL",Y
Pause
Goto 7