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[主观题]
在A点安置全站仪,以B点作为后视点,采用极坐标法进行P点的坐标。已知A点的坐标为xA= 200.000 m、y
A=400.000 m,P点的坐标为xp= 100.000 m、yp= 500.000 m,AB的坐标方位角aAB为150,取应√2=1.414.则P点的放样元素为()
A3300,141.400m
B2400,141.400m
C1500,141.400m
D600,141.400m
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A3300,141.400m
B2400,141.400m
C1500,141.400m
D600,141.400m
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