GeoMax Zoom 30 series - Extension

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9.5.5 Extension
Access Select Extension from the COGO MAIN MENU.
Extension Use the Extension subapplication to calculate the extended point from a known
base line.
Known
P1 Baseline start point
P3 Baseline end point
dL1,dL2 Distance
Unknown
P2, P4 Extended COGO points
P1
P2
P3
P4
d L1
d L2