POWER GRAPHIC Engineering Surveyor Programs

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Casio fx-7400G Plus Power GraphicEngineering Surveyor ProgramsCUT~AREAIntroductionDetermines the location of a cut-line for the sub-division of a Plot into a knownarea. New sub-division line is parallel to existing boundary.Note: Angles may be internal or external and in any order. Example shown only.DiagramBaselineDistanceAngle 2Dist 2OffsetAngle 1New AreaDist 1New Sub-division lineNew ChordExisting BoundaryInputBaseline Distance:Required Area (m²):Angles 1 & 2:DistanceNew Areaθ1 & θ2OutputDistance along adjacent legs:Offset distance:Cross plot “Chord” distance:D1 & D2 (in same order as angles were input)OffsetChord DistancePage 14 of 38
Casio fx-7400G Plus Power GraphicEngineering Surveyor ProgramsINT’SECTIntroductionThis programs calculates the 2-D co-ordinates of an unknown point given the coordinatesof two known points and two intersecting bearings from them.DiagramEp, NpBrg 2Brg 1E2, N2E1, N1InputKnown Stations: (E1, N1) (E2, N2)Bearings:Brg1, Brg2OutputIntersection co-ordinates:(Ep, Np)Page 15 of 38
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POWER GRAPHIC Engineering Surveyor Programs

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