Sharp EL-5250 用户手册

Conversions can be performed between rectangular and polar coordinates.

P (x, y )

X

Y

0

P (r,

θ)

X

Y

0

θ

Rectangular coordinate

Polar coordinate 

• Before performing a calculation, select the angular unit.
• The calculation result is automatically stored in memories.

• Value of r: R memory
• Value of θ: θ memory
• Value of x: X memory
• Value of y: Y memory

• r and x values are stored in the last answer memory.

j 6 , 4

 = 6 → r =

@ u

r= 7.211102551

 = 4

θ

 = [

°]

    = 33.69006753

14 , 36

 = 14     → x =

@ E

x= 11.32623792

θ

 = 36[

°]

 =

y= 8.228993532