Trigonometry Curriculum - Unit 4 Law of Sines, Law of Cosines, and VectorsThis file has guided notes, homework worksheets, chapter review, chapter test, and keys for all items.Topics include: Law of Sines, Word Problems using Law of Sines, Law of Cosines, Word Problems using Law of Cosines, Heron's Area Formula, Introduction to Vectors, Equivalent Vectors, Component Form of Vectors, Vector Addition, Scalar Multiplication of Vectors, Properties for Vectors, Finding a Vector Given the Magnitude a