Applications of the sine law and cosine law - Trigonometric Ratios and Angle Measures
Applications of the sine law and cosine law
What's the purpose of learning the Law of Sines and the Law of Cosines? To solve real-life problems! In this section on applications of the two laws, we will apply our trigonometry knowledge to tackle distance problems.
Basic Concepts
- Law of sines
- Law of cosines
Lessons
-
2.
Owen sees a firework on a bearing of 290°. Meanwhile 6km due west of Owen, Macy sees the same firework on a bearing of 065°.
