choose the rectangle coordinates for the following polar coordinate?

0 ⤊

(-6, 3pi/2)

2007-07-16 08:25:30 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

x = r cos A
y = r sin A

x = -6 cos 3pi/2 = 0
y = -6 sin 3pi/2 = 6

rectangular coordinates: (0,6)

d:

2007-07-16 08:29:09 · answer #1 · answered by Alam Ko Iyan 7 · 0⤊ 0⤋

3pi/2 is "minus y" - (- 6) = 6
The rectilinear coordinates are (0, 6)

2007-07-16 15:29:21 · answer #2 · answered by Helmut 7 · 0⤊ 0⤋