Give three points that are equivalent to the polar point (4,155∘) . Write the three points in polar form, with the angles in degrees.

Question

I.  is opposite original,  

II. is the same as original, 

III. is the same as original, 

 

Answer 1

I. (-4, 155° + 180°)

II. (4, 155° + 360°)

III, (4,155° - 360°)

Answer 2