411 REFERENCE · Wikibooks
Trigonometry/Worked Example: Oil Tanker Arriving in Port
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Distance travelled
thumb|300px|Port Gdynia
This worked example will involve using sines and/or cosines to work out the distance travelled by an oil tanker
The most Difficult Triangles to Solve Worked Example: Area of a Roof