Rectangular to Polar

% I

% I displays a menu to convert rectangular coordinates (x,y) to polar coordinates (r,q) or vice versa. Set Angle mode, as necessary, before starting calculations.

Example

Convert polar coordinates (r,q)=(5,30) into rectangular coordinates. Then convert rectangular coordinates
(x,y) = (3,4) into polar coordinates. Round the results to one decimal place.

R4P

- p

$ $ " " <

 

- % I " 3

5 % ` 30 E <

% I " 4

5 % ` 30 E <

 

% I " 1

3 % ` 4 E <

% I " 2

3 % ` 4 E <

Converting (r,q) = (5,30) gives (x,y) = (4.3,2.5) and converting
(x,y) = (3,4) gives (r,q) = (5.0,53.1).