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Using trigonometry, calculate the distance and bearing of B from C, given the bearing of B from A and C from A.
Mathematics
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Item One.
a) Measure the distance and bearing of B from C
Since an accurate scale drawing cannot be performed here, we will use trigonometry (the Cosine Rule and Sine Rule) to calculate the distance and bearing.
Determine the angle .
The bearing of B from A is .
The bearing of C from A is .
The angle between AB and AC at point A is the difference between these bearings.Calculate the distance BC using the
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