Need help with a part 1 and 2 practice questions in the topic of Polar Coordinates and Vectors.

PT.1

Question 1 2 pts The course for a boat race starts at point A and Proceeds in the direction S 50 W to point B, then in the direction S 45E to point C and finally back to point A. Point C lies 10 km directly south of point A. Approximate the local distance of the race course, N w E 8 X 1 The course for a boat race starts at gt point A and proceeds in the o \\ direction 8 50 W to point B, then in -~ : the direction S 45 E to point C and s : 10km finally back to point A. Point C lies a : 10 km directly south of point A. 4"-.' : Approximate the total distance of ._./ W A the race course. : ke i O 27.912 km O 18.756 km O 24.788 km O 25.671km Question 2 Solve each triangle. Round your answers to the nearest tenth. mZA = 33", c = 12m, a = 10m O m/B = 106.2', m/C = 40.8', b = 19m ORm/B = 7.8', m/C = 139.2, b = 5m O m/B = 106.2", m/C = 40.8', b = 21m ORm/B = 7.8', m/C =139.2, b = 3m O m/B = 106.2", m/C = 40.8", b = 17.6m ORm/B = 7.8", m/C= 139.2, b = 2.5m O m/B = 106.2", m/C = 40.8", b = 19m ORm/B = 7.8', m/C = 139.2', b =4mQuestion 3 Solve each triangle. Round your answers to the nearest tenth. mZA = 115", c = 13km, a = 29km O Not a triangle O m/C= 24', m/B = 41", b= 20 km O m/C = 24', m/B = 410, b= 18 km O mZO = 24', m/B = 41", b= 21 kmQuestion 1 Find the measurement indicated. Round your answer to the nearest tenth. Find mZC B 24in 16 in A 10in O 32.4 O 29 0O 26.6 O 30.1 Question 2 Find the measurement indicated. Round your answer to the nearest tenth. Find BC ) 34 km ) 24 km ) 42 km ) 18 km Question 3 Find the measurement indicated. Round your answer to the nearest tenth. Find AC C 271 mi 109.3 B 209m 4 () 53.8 mi () 38.9 mi () 51.7 mi ) 46.5 mi