The horizontal angle between two direction AB and AC, i.e. angleBAC, is measured with an uncertainty of
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The horizontal angle between two direction AB and AC, i.e. angleBAC, is measured with an uncertainty of ±7.3′′. The bearing of line AB, i.e. Brg(AB), was also measured with an uncertainty of ±2.5′′. A surveyor calculates the bearing of line AC as follows:
Brg(AC) = Brg(AB) - angleBAC
What is the standard deviation of the calculated bearing of line AC? Provide your answer in sexagesimal
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B Bearing 73 Interior angle LA Bearing of line AB Beariy Bearing of dine AB Z... View the full answer
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