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nama kotalintang()bujur()derajatmenitdetikderajatmenitdetikYogyakarta7472S1102213EMekkah212532N39488EChicago415128N873824W

1. konver ke derajatkotalintang bujurradianlintang bujurdalam radianyogya-7.7838888889110.3702777778yogya-0.13585448971.9263247436dalam derajatmekkah21.425555555639.8022222222mekkah0.37394648850.6946798274chicago41.8577777778272.36chicago0.73055603984.753578750712. mencari 'dalam sudut90yogyakarta-0.1349522257-7.7321929672persamaanmekkah0.371658298521.2944519263' = arctan(0,993277 x tan ())chicago0.727204720241.6657613112

3. mencari nilai a,b,cabca=cos(')cos()yogyakarta-0.34492090530.9289390497-0.1345429712b=cos(')sin()mekkah0.71580690750.59643486750.3631610111c=sin(')chicago0.0307615238-0.74640195620.6647840615etitik targetstitik stasiun

4. perbedaan derajat ()Yogyakarta - Mekkah75.0311352331.3095403513 = arccos(AeAs+BeBs+CeCs)Chicago - Mekkah100.47096251051.7535490985

5. arah derajat ke mekkahdariarcsinarccosAse=arcsin(((Be*cos(s)-Ae*sin(s))/sin)Yogyakarta-1.14211813961.1421181396-65.438549103565.4385491035atauChcago0.85152739850.851527398548.788926073948.7889260739Ase=arccos(((Ce-Cscos())/sincos's)

arah294.5614508965311.2110739261

6. jarakyogya mekkah8335.959124382chicago mekkah11162.3239349118

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