Page 69 - 17_26_INDRI WULANDARI_RIESKA KUSUMA PUTRI_12KGSP_BUKU UKUR TANAH
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Jadi ∆Y = 16 x cos 260°06’31” = - 2,748 m.
D 3.3 J = 9,936 m
α = 11°21’44”
Jadi ∆Y = 9,936 x cos 11°21’44” = 9,741 m
D) Perhitungan di titik P4
P 4 J = 39,992 m
α = 192°51’03”
Jadi ∆Y = 39,992 x cos 192°51’03” = - 38,990 m.
D 4.1 J = 19,597 m
α = 40°09’06”
Jadi ∆Y = 19,597 x cos 40°09’06” = 14,979 m.
D 4.2 J = 7,799 m
α = 76°34’10”
Jadi ∆Y = 7,799 x cos 76°34’10” = 1,812 m.
D 4.3 J = 5,4 m
α = 188°03’30”
Jadi ∆Y = 5,4 x cos 188°03’30” = - 5,347 m.
D 4.4 J = 4,598 m
α = 259°15’16”
Jadi ∆Y = 4,598 x cos 259°15’16” = - 0,857 m.
D 4.5 J = 7,978 m
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