Asked by Anonymous
Which of the following is another representation of the polar coordinate -9, -90 degrees?
Is it 9,270 degrees
Is it 9,270 degrees
Answers
Answered by
Reiny
(-9,-90°)
this would point you clockwise 90° or 270° using the standard rotation.
You would then go in the opposite direction for 9 units
so equivalent to (9, 90°)
(9,270°) would be the same as (9, -90°)
this would point you clockwise 90° or 270° using the standard rotation.
You would then go in the opposite direction for 9 units
so equivalent to (9, 90°)
(9,270°) would be the same as (9, -90°)