What is the approximate longitude of mainland africa's westernmost point

The approximate longitude of mainland Africa's westernmost point is 17°31'50.2"W.

It is the section of the city Dakar in the country Senegal.

Dakar is an incredible historic metropolitan city and the capital of Senegal. It is one of the greatest harbors in West Africa and a city renowned as a venue for the performances of the Paris-Dakar Rally. Moreover vast airport is also instituted near the city, which receives travelers throughout the world.

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.