Question 2 6.67/10 pts ' 0-2 0 Details Score on last try: 6.67 of 10 pts. See Details for more. > Next question Find all solutions of the equation 2 cos 3x = 1 in the interval 0, 7). The answer is C1 = 42 = 9 and C3 = 9 X with 21 8 5x10 pts '0 2 G) Details Score on last try: 5 of10 pts. See Details for more. > Next question You can retry this question below For Sin2$ + (305:: = I], use a double-angle or half-angle formula to simplify the equation and then find all solutions of the equation in the interval [0,271'). The answers are It g \l o' 3'31 l , E u " ' 0' Es M II with 31 - Next question You can retry this question below If csc(x) = 9, for 90" Next question You can retry this question below A population of rabbits oscillates 15 above and below average during the year, hitting the lowest value in January (t = 0). The average population starts at 750 rabbits and increases by 150 each year. Find an equation for the population, P, in terms of the months since January, t. P(t) = 15 sin + 750 + 150t X Check AnswerX Question 9 0/10 pts O2 0 Details Score on last try: 0 of 10 pts. See Details for more. > Next question You can retry this question below If sin ~ = -, X in quadrant I, then find (without finding x) sin (2x) 24 25 X 16 cos (21) = 25 X tan(2x) 24 7 X Check AnswerX Question 12 0/10 pts O 2 0 Details Score on last try: 0 of 10 pts. See Details for more. > Next question You can retry this question below Solve 3 sin(2w) + 4sin(w) = 0 for all solutions 0 Next question You can retry this question below Write the sum as a product: cos(21.8c) + cos(2.2c) cos ( 12c ) cos ( 10c) X Check AnswerScore: 154.17/280 28/28 answered X Question 27 0/10 pts 9 2 0 Details Score on last try: 0 of 10 pts. See Details for more. > Next question You can retry this question below Solve sin(2x) cos(6x) - cos(2x) sin(6:) = -0.9 for the smallest positive solution. X 17.18 Give your answer accurate to two decimal places. Check Answerx Question 23 v B 0x10 pts '9 2 G) Details Score on last try: 0 of 10 pts. See Details for mote. Submit and End You can retry this question below 7w . Rewrite COS I I in terms of 5111(3) and (305(1) Check