QUESTION 1 . 1 POINT In AABC, sin A = W / - -, sin C = , and a = 12. Find the side length c. Select the correct answer below: O 324 7 O 81 4 O 45 O 46 O 340 7 ! FEEDBACKQUESTION 2 . 1 POINT In AABC, A = 27, a = 29 and c = 27. Which of these statements best describes angle C? Select the correct answer below: O C must be acute. O C must be obtuse. O C can be either acute or obtuse. O AABC cannot be constructed. FEEDBACKQUESTION 3 . 1 POINT In AABC, B = 51, b = 35, and a = 36. What are the two possible values for angle A to the nearest tenth of a degree? Select both correct answers. Select all that apply: O A = 129.90 O A = 53.10 O A = 130.9 O A = 49.10 O A = 50.10 A = 126.90QUESTION 4 . 1 POINT In APOR, sin P = =, sin R = 2, and p = 5. Find the side length r. Select the correct answer below: Or= N / W Or= 50 3 Or = 25 Or= 3 Or= WIN Or= 47QUESTION 5 - 1 POINT Use Heron's formula to find the area of the triangle with side lengths 8, 17, and 20, as shown below. 20 Select the correct answer below: Two artillery bases are located at the pointsA and C represented in the figure, Each of the bases locates an enemy airplane at point]? and measures the angles of elevation to the airplane. Given the elevation angles in the figure and the fact that the enemy airplane is 2,135 meters from the base at point C, how far apart, in meters, are the two bases? (Round your answer to the nearest tenth if necessary. Do not include any units.) Provide your answer below: I FEEDBACK QUESTION 7 . 1 POINT Triangle ABC shown below has mZC = 54, a = 7, and b = 16. Find the area of the triangle. A 16 C 54 C B\fQUESTION 8 - 1 POINT L 290 K Tammy is mapping a portion of a fence line on her property. The fence runs along the property from point K to point L, and then turns at point L and runs directly to pointM. Tammy has measured the lengths ofAB and BC as well as AC and found the lengths to be 290 yards, 248 yards, and 499 yards respectively. By what angle does the fence line change direction? (Round your answer to the nearest degree if necessary. Do not include any units.) Provide your answer below: n FEEDBACK QUESTION 9 . 1 POINT Given that A ABC has mLB = 99, a = 9, and c = 16, find the remaining side length b and angles A and C, rounded to the nearest tenth. B CO 990 C 16 6 A Select the correct answer below:O b = 19.5, A = 27.10, and C = 53.90 O b = 19.5, A = 26.1', and C = 54.90 O b = 17.5, A = 26.1', and C = 54.9 O b = 17.5, A = 27.1', and C = 53.9 FEEDBACKQUESTION 10 . 1 POINT In AABC, A = 250, a = 20 and c = 15. Which of these statements best describes the triangle? Select the correct answer below: O AABC is acute. O AABC is obtuse. O AABC can be either acute or obtuse. O AABC is a right triangle. O AABC cannot be constructed. FEEDBACK