Question

no other information is there apart from what u see

3. (Hint: break the figure up into triangles and use the Laws of Sines and Cosines.) 8- 4. Determine the area of the figure. 5. A fence post is located 28 feet from one corner of a building and 43 feet from the adjacent cormer. Fences are to be put up between the post and the building corners to form a triangular garden area. The 43 foot fence makes a 34 degree angle with the (Hint: consider the infomation given There muy be more than one answer.) Also draw an illustration of your answer(s), if they exist 6. A plane travels 150 miles due north after it leaves an airport. It then turns to a bearing of N75E and travels for 190 miles. a. How far from the airport is the plane? Round your answer to the nearest mile. b. What bearing should the plane take to return to the airport?

Answer 1

R0 54o alL 50 Бо by 와ncwule (50)145) "Thus, し0-44 LK SMO SD 0 = 68-6。 KLO = 56,40 Thu, by sine vule MO 31,6 oThus 32. 2132 31.63 | L MO N = 80.3。 a=91.6 C= 68,6. 80.3.80.30 C, 290,2。 B = ig-80

.[S(s-alls-b>TS-C〉, .. ずomula @w Kerow ae(A)s s.=/a+bto , :. , 2 Uoy,6-32) (or G-31,61 = loy, 6 tloY, 1-3,,62 ±428 , 68 ft 2 42 34° 2 = 60.1324 2.

150 Cb). 9 -30°- 42.6 2115021971) AC = 42.0°