0- Follow the directions given for entering any polar equation!
4- Notes:
0- When entering the equation,
always
type the number 1005 followed by a space first. Also, "TH" in the equation stands for theta. When the graph is shown, portions drawn in gray are using negative values of r, while everything else (red) corresponds to positive r's. When you are done looking at a graph, press any key to go on. Enjoy!
4- Also:
0- For computers, the multiplication sign is an asterisk (*) and the division sign is a slash (/). The computer will
accept things like "R=3SIN(2TH)". That expression would be written "R=3*SIN(2*TH)".