Casio ALGEBRA FX 2.0

19990401
2-4-8
Function Calculations
k Coordinate Conversion
uu
uu
u Rectangular Coordinates
uu
uu
u Polar Coordinates
•With polar coordinates, " can be calculated and displayed within a range of
–180"< " < 180" (radians and grads have same range).
•Be sure to specify Comp for Mode in the SET UP screen.
Example Operation
Calculate r and " " 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 " = 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 ( " )
1 13.979 # 13.97982259 (x)
2 20.725 # 20.72593931 (y)