How do you convert [-6,3pi/2] to rectangular form?

1 Answer
Jul 10, 2016

Rectangular form is (0,6)

Explanation:

Polar coordinates are given as follows: (r, theta).

From the given problem, r=-6, theta=(3pi)/2

We can use the following formulas to get our x and y values:
x = rcostheta, y=rsintheta

x = rcostheta = -6cos(3pi)/2 = -6 * 0 = 0

y = rsintheta = -6sin(3pi)/2 = -6 * -1 = 6

Therefore, our coordinate is (0,6)