## nthenic_oftime one year ago Polar coordinates of a point are given. Find the rectangular coordinates of the point. (2.1, 2pi/9) anyone could just show me how to convert i can do the work :)

1. nthenic_oftime

@misty1212

2. freckles

$x=r \cos(\theta) \\ y=r \sin(\theta) \\ \text{ just plug in your } r\text{ and } \theta$

3. nthenic_oftime

sooo none of those ar emy options? these ar emy options A. (-1.6, -1.3) B. (1.6, 1.3) C. (1.3, 1.6) D. (-1.3, -1.6)

4. nthenic_oftime

ok my calculator wasnt in polar mode

5. freckles