2-4-9

Function Calculations

kCoordinate Conversion

u Rectangular Coordinates

 

 

 

u Polar Coordinates

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

With polar coordinates, θ can be calculated and displayed within a range of –180°< θ <180° (radians and grads have same range).

Be sure to specify Comp for Mode in the Setup screen.

 

 

Example

Operation

Calculate r and θ° when x = 14 and y = 20.7

!m(SET UP)cccccc

1

 

24.989

 

24.98979792 (r)

1(Deg)J

 

 

255.928 55.92839019 (θ) K6(g)5(ANGL)6(g)1(Pol() 14,20.7)wJ

Calculate x and y when r = 25 and θ = 56°

2(Rec()25,56)w

1

 

 

 

 

13.97982259 (x)

 

 

 

13.979

 

 

2

 

20.725

 

20.72593931 (y)

 

 

 

 

 

 

 

 

 

20050401