In which state did the disastrous exxon valdez oil spill occur?

the exxon valdez oil spill occurred in Alaska.

Answer is Alaska

Exxon Valdez oil spill. The Exxon Valdez oil spill occurred in Prince William Sound, Alaska, March 24, 1989, when Exxon Valdez, an oil tanker owned by Exxon Shipping Company, bound for Long Beach, California, struck Prince William Sound's Bligh Reef, 1.5 mi (2.4 km) west of Tatitlek, Alaska, at 12:04 am.

reflecting point a across the origin negates both of its coordinates.

b = (5, -4)

polar areas, such as antarctica or the south pole.