Page 74 - 17_26_INDRI WULANDARI_RIESKA KUSUMA PUTRI_12KGSP_BUKU UKUR TANAH
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P 11   J = 9,988 m

                       α  = 13°07’40”


               Jadi ∆Y = 9,988  x cos 13°07’40” = 9,727 m.

               D 11.1  J = 9,590 m

                        α  = 199°53’22”


               Jadi ∆Y = 9,590 x cos 199°53’22” =  - 9,018 m.

               D 11.2  J = 35 m

                       α  = 286°04’48”


               Jadi ∆Y = 35 x cos 286°04’48” = 9,694 m.

               D 11.3  J = 9,599 m

                       α  = 338°18’43”


               Jadi ∆Y = 9,599 x cos 338°18’43” = 8,920 m.

                   L)  Perhitungan di titik P12

               P 12   J = 8,904 m


                       α  = 361°29’13”

               Jadi ∆Y = 8,904 x cos 361°29’13” = 8,901 m.

               D 12.1  J = 8,800 m


                       α  = 27°27’18”

               Jadi ∆Y = 8,800 x cos 27°27’18” =  7,808 m.

               D 12.2  J = 8,995 m


                       α  = 38°16’30”






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