Tangent Island


Tangent Island (53˚34'00" 129˚56'00" N of Anger I, W side of Pitt I), Tangent Point (53˚34'00" 129˚57'00" SW end of Tangent I). These features were named by a coast triangulation party under A E Wright, a surveyor with the BC Lands Service, in 1921. A tangent is a mathematical ratio between the sides opposite and adjacent to an angle in a right-angled triangle and is used in surveying to measure gradients and distances. Other nearby features (Azimuth I, Cosine Bay, Cosine I, Cosine Point,...

If you are already registered on KnowBC, login now to get access to the full article.

You may already have access to KnowBC through your school, university or library.

If you do not already have access to KnowBC, you can subscribe.