Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 7 - No. 11)
A ship travels from point A on a bearing of 000 degrees for 6 km, and then 090 degrees for 8 km. How can we determine the distance the ship is from the starting point?
Law of Cosines
Law of Sines
Pythagorean Theorem
All of the above
説明
Using Pythagorean Theorem we can get direct distance from start