8/19/2019 Tugas Besar Pak Ali

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7) Titik koordinat daerah A

Bujur Timur = MP = 179o 88’ 84” = (180. 49!"#0). 400

= $00%&444 'radienintan' e*atan +, = &9o 8&’ 4&” = (#0%4$91o!"#0). 400

 = #7%14"& 'radien

Titik koordinat B

Bujur Timur = MP = 147o &4’ 14” = (147%90"8o!"#0). 400

= 1#4%""7# 'radien

intan' e*atan +, = "8o &4’ 44” = ("9%#"""o!"#0). 400

 = 44%0"70 'radien

-oordinat titik A dan B da*am atuan 'radien

+, B = 44%0"70+, A = #7%14"&

/u = $"%10#&

+, B = 1#4%""7#

+, A = $00%&444

/u = "#% $0#8

m = (V  P  A+V  PB2   )  = (67,1435+44,0370

2   )  = &&%&90$ 'radien

arak udara

AB = 100   √ δU 2+δ M 2cos2Vm

  = 100 √ (23,1065)2+(36,2068)2cos2(55,5902)  

= 100 √ (533,9103 )+(540,9431)

  = 100 √ 1074,8534

  = 100. "$%78

  = "$%78 -m2min ! 3 = 2!3 35 = && 1& = 70 dB

 3 = 174 dB 10 *o' B = 174 10 *o' 1& 6 10#

  = 174 71%7#

= 10$%$" dB

2min = 2min!3 3 = 70 (10$%$") = "$%$" dB

m = "0 *o' d 10 *o' (# A) : 10 *o' (15) : 70

= "0 *o' "$%78 10 *o' ( #. 0%$&. 0%1$&. 8%#) : 10 *o' (10%9999) : 70

= 4&%4# $%07 : (40) : 70

= 17%&" dB

8/19/2019 Tugas Besar Pak Ali

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