10/19/22, 9:19 PM HMSec6. 1-Adriana Lumbreras 6. Find h to the nearest tenth. h 450 760 B A D - 287 - The length of h is approximately (Round the final answer to the nearest tenth as needed. Round all intermediate values to the nearest tenth as needed.) 7. Find a to the nearest tenth. 159 180 320 29d The length of a is approximately (Round the final answer to the nearest tenth as needed. Round all intermediate values to the nearest tenth as needed.)8. Find x. T I k l4: 140 :I~| The value of x is :I. {Do not round until the nal answer. Then round to the nearest tenth as needed.) 9. Use the given measurements to solve the triangle. Round C lengths of sides to the nearest tenth and angle measures to the nearest degree. a =900, b=600 The measure of angle B is approximately :0. (Round to the nearest degree.) The measure of angle A is approximately l:l. (Round to the nearest degree.) The measure of angle C is approximately :O. (Round to the nearest degree.) The length of c is apprOximately |:]. {Round to the nearest tenth.) 10. The figure shows a 1300-yard-Iong sand beach and an oil \\l platform in the ocean. The angle made with the platform 4'17 from one end of the beach is 85 and from the other end is ' ?6. Find the distance of the oil platform, to the nearest tenth of a yard, from each end of the beach. I300 yards' The platform is about :| yards from one end of the beach and |:| yards from the other. (Use descending order. Round to the nearest tenth as needed.) 11. A pine tree growing on a hillside makes a 73 angle with the hill. From a point 80 feet up the hill, the angle of elevation to the top of the tree is 65 and the angle of depression to the bottom is 18. Find, to the nearest tenth of a foot. the height of the tree. The height of the tree is about I: feet. (Raund to the nearest tenth as needed.) 12. A pierforms an 32 angle with a straight shore. At a distance of 105 feet from the pier, the line of sight to the tip forms a 35 angle. Find the length of the pier to the nearest tenth of a foot. The length of the pier is about feet. (Round to the nearest tenth as needed.) 13. Trees in a local park are hundreds of feet tall. The height of C one of these trees is represented by h in the gure shown. ' | 550 feet | a. Use the measurements shown to find a, to the nearest tenth of a foot, in oblique triangle ABC. The length of a is approximately l:l feet. (Do not round until the nal answer. Then round to the nearest tenth as needed.) b. Use the right triangle shown to find the height, to the nearest tenth ofa foot' of the,I tree in the park. The height of the tree, h, is approximately :I feet. (Do not round until the final answer. Then round to the nearest tenth as needed.) 14. Select the correct choice that completes the sentence below. A triangle that is not a right triangle is an (1) triangle. (1) C:- oblique i 'I- obtuse ... .- i. J acute 15. Two buildings of equal height are YSO feet apart. An observer on the street between the buildings measures the angles of elevation to the tops of the buildings as 29 and 41 . How high, to the nearest foot, are the buildings? The buildings are about I: feet high. (Round to the nearest foot as needed.) 16. Two sides and an angle (SSA) of a triangle are given. Determine whether the given measurements produce one triangle. two triangles. or no triangle at all. Solve each triangle that results. a=1U. b=9, A=m Selected the correct choice below and, if necessary, fill in the answer boxes to complete your choice. (Round side lengths to the nearest tenth and angle measurements to the nearest degree as needed.) [:1 A. There is only one possible solution for the triangle. The measurements for the remaining side (3 and angles B and C are as follows. 3 N o C N 0 [it B. There are two possible solutions for the triangle. The measurements for the solution with the the smaller angle B are as follows. e1 z c1 e The measurements for the solution with the the larger angle B are as follows. 0 52% (\"J C. There are no possible solutions for this triangle. 17. Two sides and an angle (SSA) of a triangle are given. Determine whether the given measurements produce one triangle, two triangles, or no triangle at all. Solve each triangle that results. a=14, b=17.5, A=43 Selected the correct choice below and, if necessary, fill in the answer boxes to complete your choice. (Round side lengths to the nearest tenth and angle measurements to the nearest degree as needed.) Ci A. There is only one possible solution for the triangle. The measurements for the remaining side c and angles B and C are as follows. 0 B m C m (:1 B. There are two possible solutions for the triangle. The measurements for the solution with the the smaller angle B are as follows. B1 m 0 C1 N o The measurements for the solution with the the larger angle B are as follows. 0 (2 E52 3 C2 2 iii C. There are no possible solutions for this triangle