Two lines AB and BC have bearings of 60^ exto and 120^ exto respectively. i) Correct the discrepancy between the lines & ii) Write down the correct bearing of the line.

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Asked on May 6, 2026Geography

This geography problem is solved step by step below, with detailed explanations to help you understand the method and arrive at the correct answer.

Accepted Answer · 2026-05-06T11:43:34.282Z

Fresh day Matthew, let's solve. i) Correct the discrepancy between the lines & ii) Write down the correct bearing of the line. Step 1: Identify stations free from local attraction. The difference between the forward bearing (FB) and back bearing (BB) for a line should be exactly 180^ if there is no local attraction. • For line AB-BA: BB(BA) - FB(AB) = 240^ - 60^ = 180^. This indicates that stations A and B are free from local attraction. • For line BC-CB: $BB(CB) - FB(BC) =

Accepted Answer · 2026-05-06T11:43:34.282Z

Fresh day Matthew, let's solve. i) Correct the discrepancy between the lines & ii) Write down the correct bearing of the line. Step 1: Identify stations free from local attraction. The difference between the forward bearing (FB) and back bearing (BB) for a line should be exactly 180^ if there is no local attraction. • For line AB-BA: BB(BA) - FB(AB) = 240^ - 60^ = 180^. This indicates that stations A and B are free from local attraction. • For line BC-CB: $BB(CB) - FB(BC) =

Two lines AB and BC have bearings of 60^ exto and 120^ exto respectively. i) Correct the discrepancy between the lines & ii) Write down the correct bearing of the line.

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Two lines AB and BC have bearings of 60^ exto and 120^ exto respectively. i) Correct the discrepancy between the lines & ii) Write down the correct bearing of the line.

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