Question

Find all polar coordinates of point P = (9, 75°). Please explain???

Answer 1

Every revolution will result in arrival at the same point.

Answer 2

So let's just add 360 and 360(2) and 360(3) and 360(4).

Answer 3

And since we can't list them all how about 75 +360(n) where n is any integer.

Answer 4

Alright

Answer 5

And then would you also subtract since it can go the other way?

Answer 6

If n is a negative integer, that covers it.

Answer 7

Okay

Answer 8

so then it would be:
(9, 75° - 360n)
(9, 75° + 360n)?

Answer 9

So if we just say (9,75+360n) where n is a integer that covers it.

Answer 10

Because if n is -1 then we have (9,75-360)

Answer 11

that makes sense. Thank you!

Answer 12

yw