Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra

Lighthouse

作者：R. Shawver, Sham
Here is a classic question, given the height of a lighthouse (PQ) , the bearings of two ships and the respective angle of depression, can you find the distance between the two ships (ST)?

最新資源

探索資源

探索主題