Question

Another representation, in polar coordinates(3, 5pi/4), of the point is (?,pi/4).

Answer 1

Answer:

  (-3, π/4)

Step-by-step explanation:

π/4 is an angle that is in the opposite direction of the angle 5π/4, so negating the "radius" points it back in the same direction as the original point.

Answer 2

Answer:

-3

Step-by-step explanation: