9.3 Polar Coordinates
(Y. P(x, y)
cartesian
Parimetric
•P(x(+), y(t))
·x(+)
Ex. (1, of = (1,275
={!
K
Polar
(1,-1)
151
Perol
(1,2=-1)
{1, +M) (-1, 1-0)
1. Given (GE) we seek (x,y)
(x,y) = (rose, using)
2. Given (x,y) we seek (r,G)
2.2
Ex. (^, 0) = (1,π)
та
0- */
(-2,½) (1.2)
(ary) = (4,0) (0, 2) (1973)
(xy) = (0,1) ($2,2
in
= (1,113) (56, arctual
(Y. P(x, y)
cartesian
Parimetric
•P(x(+), y(t))
·x(+)
Ex. (1, of = (1,275
={!
K
Polar
(1,-1)
151
Perol
(1,2=-1)
{1, +M) (-1, 1-0)
1. Given (GE) we seek (x,y)
(x,y) = (rose, using)
2. Given (x,y) we seek (r,G)
2.2
Ex. (^, 0) = (1,π)
та
0- */
(-2,½) (1.2)
(ary) = (4,0) (0, 2) (1973)
(xy) = (0,1) ($2,2
in
= (1,113) (56, arctual
