It's neither - Mount Nyiragongo is an active volcano because its last eruption has been recently recorded.
Is Rangitoto active?
Its dormant
Northland: Kaikohe Volcanic Field and Whangarei Volcanic Field Auckland: Rangitoto Island and Auckland Volcanic Field Bay of Plenty: Mt Edgecumbe and Mt Tarawera Taranaki: Mt Egmont
dormant
The eruption that created Rangitoto Island in New Zealand is estimated to have lasted for about a few years, with the main period of activity occurring around 600 years ago. The entire formation process of the island, including lava flows and ash deposition, spanned a few years to several decades.
It is dormant
White Island is the only active volcanic island in New Zealand, however there are many dormant or extinct cones along the coastline. Some of the more well known volcanic islands include Mayor Island in the Bay of Plenty, and Rangitoto Island, in the Auckland harbour. Both volcanos are classed as dormant, however, as Rangitoto is in a volcanic field, it is unlikely that it would erupt again, instead a new vent would open nearby.
dormant
Is Rangitoto active?
Rangitoto
Marion Island and prince Edward island but I'm not sure if they're extinct, dormant or active
The volcanic Rangitoto Island is a popular stop for tourists in New Zealand. The most common way to reach Rangitoto Island is via ferry from the city of Aukland.
Yes. Rangitoto Island is a volcanic island in the Hauraki Gulf near Auckland, New Zealand.
Merapi is not dormant or extinct. It is active.
Is Mt.Redoubt active,Dormant,Extinct
Rangitoto Island
Dormant