Name Pre-Calc Chapter 6 Review Use the Law of Sines to solve the triangle. If two solutions exist, find both. 1) = 32°, = 50°, = 16 2) = 75°, = 2.5, = 16.5 3) = 15°, = 5, = 10 A B a A a b A a b 4) Find the area of the triangle with = 122°, = 18, and = 29. C b a Use the Law of Cosines to solve each triangle. 5) 6) = 65°, = 25, = 12 C a b To approximate the length of a marsh, A surveyor walks 425 meters from point to point The surveyor 7) A B. then turns 65° and walks 300 meters to point Approximate the length of the marsh. C. AC
Name Pre-Calc Chapter 6 Review Use the Law of Sines to solve the triangle. If two solutions exist, find both. 1) A = 32°, B = 50°, a = 16 2) A = 75°, a = 2.5, b = 16.5 3) A = 15°, a = 5, b = 10 4) Find the area of the triangle with C = 122°, b = 18, and a = 29. Use the Law of Cosines to solve each triangle. 5) 6) C = 65°, a = 25, b = 12 7) To approximate the length of a marsh, A surveyor walks 425 meters from point A to point B. The surveyor then turns 65° and walks 300 meters to point C. Approximate the length AC of the marsh.
chap_6_vectors_review.docx