Group Quiz #9 Follow the instructions for working in groups. Please put your work and answers on a separate piece of paper. Do show all work. You will not get full credit if I can't follow your work. Staple the question sheet to the back of your answer sheet. For problems 1 -3, solve the oblique triangle 1) a =10, b = 8, c= 5 2) b=4, c=6, B=20 3) A = 30, B = 25, c = 2 4) Find the magnitude and direction angle (in degrees) of the following vectors. Round the direction angle to one decimal place. Keep the magnitude in exact form. a) v = (-2,8) b) w = 3i-j 5) Find the vector with a magnitude of - and a direction angle of 150. Keep the components in exact form. Write the vector as a linear combination of i and j. 6) A plane with an airspeed of 450 mph is flying in the direction N35W. Write the velocity vector as a linear combination of i and j. Round the components to the nearest tenth