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19990401
2-4-8
Function Calculations
k Coordinate Conversion
uu
uu
u Rectangular Coordinates
uu
uu
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 SET UP screen.
Example Operation
Calculate r and
θ
° when x = 14 and y = 20.7 u3(SET UP)cccc1(Deg)i
K6(g)3(ANGL)g(Pol()
14,20.7)w
Calculate x and y when r = 25 and
θ
= 56° u3(SET UP)cccc1(Deg)i
K6(g)3(ANGL)h(Rec()
25,56)w
1 24.989 → 24.98979792 (r)
2 55.928 → 55.92839019 (
θ
)
1 13.979 → 13.97982259 (x)
2 20.725 → 20.72593931 (y)
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