Question 9 0/1 pt O 3 99 0 Details Solve cos(I) = 0.56 on 0

Question 9 Solve cos(x) = 0.56 on 0 x < 2m. There are two solutions, A and B, with A < B. Give your answers accurate to 3 decimal places. Question Help: Video Message instructor Submit Question Question 10 Solve 4cos(3x) = 2 for the smallest three positive solutions. g 0/1 pt 03 099 0 Details g 0/1 pt 03 099 0 Details Give your answers accurate to at least two decimal places, as a list separated by commas. Question Help: Video Message instructor Submit Question Question 11 Solve 4 sin(2t) t 7 cos(t) g 0/1 pt 03 099 0 Details Ofor all solutions0 < t < 2K. Give your answers accurate to at least 2 decimal places and in a list separated by commas. Question Help: Video Message instructor Submit Question Question 12 Solve 5 cos(2a) 5 cos2(a) g 0/1 pt 03 099 0 Details 3 for all solutions 0 < a < 2K. Give your answers accurate to at least 2 decimal places and in a list separated by commas. Question Help: Video Message instructor