What island group may be described as a triangle with its corners at Hawaii, New Zealand and Easter Island, including the island groups Samoa, Tonga, the Cook Islands, Tuvalu, Tokelau, and Niue?
At the center is Tahiti (5), with Samoa (4) to the west. The Polynesian Triangle is a region of the Pacific Ocean with three island groups at its corners: Hawaiʻi, Easter Island (Rapa Nui) and New Zealand. It is often used as a simple way to define Polynesia.
The boundaries of four states of the USA, known as the Four Corners states, meet at one point, the only such geographic point in the USA. They are Colorado, New Mexico, Arizona and which other?