Question

What are the polar coordinates of the rectangular coordinates

(V3,-1)?
o (2,5)
O (2,11)
(4, 15)

Answer 1

1)

`\sqrt{( \sqrt{} 3 {}^(2) } + 1 {}^(2) )`

`√(4) = 2`

then the angle,

`\tan( \alpha ) = - 1 / √(3) = 330`

in radians,

`11\pi / 6`

hope this helps for the next questions