Page 36 - ทางและสนามบิน

4-9

ตารางที่ 4.1 ค่าของมุมต่าง ๆ
DEGREE SIN COS TAN DEGREE SIN COS TAN DEGREE SIN COS TAN

45 30 0.7135 0.7007 1.0183 61 30 0.8790 0.4768 1.8437 77 30 0.9764 0.2159 4.5224

46 0 0.7196 0.6944 1.0362 62 0 0.8832 0.4691 1.8827 78 0 0.9783 0.2074 4.7173
46 30 0.7256 0.6881 1.0545 62 30 0.8872 0.4614 1.9230 78 30 0.9800 0.1988 4.9291

47 0 0.7316 0.6818 1.0731 63 0 0.8912 0.4536 1.9648 79 0 0.9817 0.1903 5.1598
47 30 0.7375 0.6753 1.0920 63 30 0.8951 0.4458 2.0079 79 30 0.9834 0.1817 5.4124
48 0 0.7434 0.6689 1.1114 64 0 0.8990 0.4380 2.0526 80 0 0.9849 0.1731 5.6900

48 30 0.7492 0.6624 1.1311 64 30 0.9028 0.4301 2.0990 80 30 0.9864 0.1645 5.9966

49 0 0.7549 0.6558 1.1512 65 0 0.9065 0.4222 2.1471 81 0 0.9878 0.1559 6.3371
49 30 0.7606 0.6492 1.1717 65 30 0.9102 0.4143 2.1970 81 30 0.9891 0.1472 6.7175
50 0 0.7663 0.6425 1.1918 66 0 0.9137 0.4063 2.2488 82 0 0.9903 0.1386 7.1452

50 30 0.7719 0.6358 1.2140 66 30 0.9172 0.3983 2.3028 82 30 0.9915 0.1300 7.6299
51 0 0.7774 0.6290 1.2358 67 0 0.9207 0.3903 2.3589 83 0 0.9926 0.1213 8.1838

51 30 0.7828 0.6222 1.2581 67 30 0.9241 0.3822 2.4175 83 30 0.9936 0.1126 8.8229
52 0 0.7882 0.6154 1.2809 68 0 0.9274 0.3742 2.4785 84 0 0.9946 0.1039 9.5687

52 30 0.7936 0.6085 1.3042 68 30 0.9306 0.3661 2.5422 84 30 0.9955 0.0953 10.4504
53 0 0.7989 0.6015 1.3281 69 0 0.9338 0.3579 2.6089 85 0 0.9962 0.0866 11.5092

53 30 0.8041 0.5945 1.3525 69 30 0.9368 0.3498 2.6786 85 30 0.9970 0.0779 12.8045
54 0 0.8092 0.5875 1.3775 70 0 0.9399 0.3416 2.7517 86 0 0.9976 0.0692 14.4259

54 30 0.8143 0.5804 1.4031 70 30 0.9428 0.3333 2.8284 86 30 0.9982 0.0604 16.5145
55 0 0.8194 0.5733 1.4293 71 0 0.9457 0.3251 2.9089 87 0 0.9987 0.0517 19.3069

55 30 0.8243 0.5661 1.4562 71 30 0.9485 0.3168 2.9937 87 30 0.9991 0.0430 23.2314
56 0 0.8293 0.5589 1.4838 72 0 0.9512 0.3085 3.0830 88 0 0.9994 0.0343 29.1530

56 30 0.8341 0.5516 1.5121 72 30 0.9539 0.3002 3.1772 88 30 0.9997 0.0262 38.1900
57 0 0.8389 0.5443 1.5412 73 0 0.9565 0.2919 3.2769 89 0 0.9998 0.0175 57.2900

57 30 0.8436 0.5370 1.5711 73 30 0.9590 0.2835 3.3824 89 30 0.9999 0.0087 114.6000
58 0 0.8483 0.5296 1.6018 74 0 0.9614 0.2751 3.4943 90 0 1.0000 0.0000
58 30 0.8529 0.5221 1.6334 74 30 0.9638 0.2667 3.6132

59 0 0.8574 0.5147 1.6658 75 0 0.9661 0.2583 3.7399

59 30 0.8618 0.5072 1.6993 75 30 0.9683 0.2499 3.8752
60 0 0.8662 0.4996 1.7337 76 0 0.9704 0.2414 4.0199
60 30 0.8706 0.4921 1.7692 76 30 0.9725 0.2329 4.1752

61 0 0.8748 0.4844 1.8059 77 0 0.9745 0.2244 4.3422