The following table gives the fore and back bearings of sides of a closed compass traverse. Test and correct the values of the bearings for local attraction

The following table gives the fore and back bearings of sides of a closed compass traverse. Test and correct the values of the bearings for local attraction 

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The following table gives the fore and back bearings of sides of a closed compass traverse. Test and correct the values of the bearings for local attraction  Line fore bearing Back bearing AB N 55°00′ E S 54°00′ W BC S 67° 30′ E N 66°00′ W CD S 25°00′ W N25°00’E DE S77°00′ W … Read more