10.1: Video Assignment Progress saved Done Score: 0/2 1/2 answered X Question 1 0/1 pt 02 7 3 0 Details IT The Law of Sines: The Basics., L Wikipedia.com and angles A, B, and C. Draw the Vatch later Share altitude from vertex C to the side across c; by definition it divides the B original triangle into two right angle triangles. Mark the length of this line h, It can be observed that: h sinA = and bsinA and h =asinB psinA = dsin B > Sin A Sin6 4 alp b Doing the same thing with an altitude from vertex A and side a will yield: Watch on Youtube Score on last try: 0 of 1 pts. See Details for more. > Next question Get a similar question You can retry this question below Given the triangle 13 X , find the length of side T using the Law of Sines. Round your final 55 10 answer to 4 decimal places. 28.1589 X Question Help: Video Submit Question10.1: Practice Score: 2.33;"? H9 answered Progress saved Dane a 1'5 ' . Question 8 ' a 0J1 pt 0 3 a 4 G) Details A communications tower is located at the top of a steep hill, as shown. The angle of inclination of the hill is 6?: . Aguy wire is to be attached to the top of the tower and to the ground, 131 yd downhill from the base of the tower. The angle formed by the guy wire is 21 Find the length of the cable required for the guy wire. NOTE: The picture is NOT drawn to scale. length of guy-wire = I yd Enter your answer as a number; your answer should be accurate to 2 decimal places. Question Help: [g Worked Example I Score: 2.33/9 1/9 answered . Question 9 0/1 pt 03 4 0 Details A pilot is flying over a straight highway. He determines the angles of depression to two mileposts, 6.6 km apart, to be 31: and 49', as shown in the figure. 310 40 6.6 km A B Q NOTE: The picture is NOT drawn to scale. Find the distance of the plane from point A. distance from A = km Find the elevation of the plane. height = km Enter your answer as a number; your answer should be accurate to 2 decimal places. Question Help: B Worked Example 1 Submit Question10.1: Practice Applications progresssaved Done Hg: {5' Score: 0J3 D.-"3 answered 0 Question 1 V 10.1: Video Assignment Progress saved Done VOCO Score: 0/2 0/2 answered Question 1 0/1 pt 3 # 2 0 Details IT The Law of Sines: The Basics, Wikipedia.com and angles A, B, and C. Draw the Watch later Share altitude from vertex C to the side across c; by definition it divides the B. original triangle into two right angle triangles. Mark the length of this line h, It can be observed that: h sin A =' and bsinA and h = asing sinA = sinB -2 SinA sino 4 alp b Doing the same thing with an altitude from vertex A and side a will yield: Watch on YouTube Given the triangle 2 X , find the length of side T using the Law of Sines. Round your final 54 13 Q answer to 4 decimal places. T Question Help: Video Submit QuestionScore: 0/2 0/2 answered Question 2 0/1 pt 0 3 # 4 0 Details IT The Law of Sines: The Ambiguous Case Sink 88, a = 110 ft mwatchlater Share sin 880 - sinc 110 / 54 110 sin C = 54 sin 880 110 110 sin C $. 4906 A 106060.000 sinA sinB sinc Watch on Youtube b C Given the triangle below, find the angle A and length of side x Note: picture is NOT drawn to scale, but you can assume an angle that appears acute is acute and angle that appears obtuse is obtuse. 10 13 250 Q A degrees X Submit Question10.1: Practice Score: 2.33/9 H9 answered Progress saved Done 3 W' .Question1 v Em pt '03 :32 Details Given the triangLe 21 x , find the length of side m using the Law of Sines. Mammal answer to 4 decimal places. I = \ Question Help: [E] Video Home > Precalculus Math 260 Spring 2023 > Assessment 10.1: Practice Progress saved Done VOCO Score: 2.33/9 1/9 answered .Question 2 0.33/1 pt 0 3 0 Details Using the Law of Sines to solve the triangle if ZA = 45', /C = 75", b = 15 : LB is degrees; a You may round to two decimal places. Assume _ A is opposite side a, /B is opposite side b, and ZC is opposite side c. Question Help: Video Submit Question10.1: Practice Score: 2.3319 159 answered . Question 3 ' Remember, even if you enter an answer rounded to a set number of decimal places, if you use that number in a future calculation, you should use all of the decimal places reported on your calculator! Solve triangle ABC if (A : 353, (1 : 184.7, and b : 248.5. siuB=I I [round answer to 5 decimal places) There are two possible angles B between 0' and 18C!= with this value for sine: Find the two angles, and report them so that 31 is the acute angle. :31 = = and 1132 = ' ' [round these and all remaining answers to 1 decimal place] Thus, two triangles satisfy the given conditions: triangle AlBlcl and triangle 1423202. Solve the first triangle: 141.3103] _ _ [012' |:and61:| l Solve the second triangle: A2320; 102 =l I and c2 = Progress saved Done 3 {5' Eon pt '03 :34 Details 10. T: Practice Progress saved Done Score: 2.33/9 1/9 answered . Question 6 0/1 pt 03 # 4 0 Details Using the Law of Sines to find a triangle with one obtuse angle if ZA = 48", a = 32, b = 35. If no answer exists, enter DNE for all answers. /B is degrees; ZO is degrees; Assume / A is opposite side a, /B is opposite side b, and ZO is opposite side c. Submit Question10.1: Practice Progress saved Done VO Score: 2.33/9 1/9 answered . Question 7 0/1 pt 03 2 4 0 Details Points A and B are separated by a lake. To find the distance between them, a surveyor locates a point C on land such than _CAB = 52.2 . Find the distance across the lake from A to B. B 465 ft 52.2 C 321 ft NOTE: The triangle is NOT drawn to scale. distance = ft Enter your answer as a number; your answer should be accurate to 2 decimal places. Question Help: B Worked Example 1 Submit