1.14.6 - Computation of Included Angles from Bearings
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Practice Questions
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What is a bearing?
💡 Hint: Think about how we describe directions.
What does WCB stand for?
💡 Hint: Consider how bearings are measured.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the included angle if the reduced bearings are 45° and 135°?
💡 Hint: Think about the angular difference.
True or False: Local attraction has no effect on compass readings.
💡 Hint: Consider what can interfere with magnetic fields.
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Challenge Problems
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You measure two lines with bearings of 85° and 275°. Find the included angle and explain your reasoning.
💡 Hint: Think about their relative positions.
Calculate the included angle for the reduced bearings: 60° and 240°. Justify your calculation method.
💡 Hint: Identify their quadrant positions here.
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