Correct Option: D. 350°
Step-by-Step Explanation:
- Understanding Bearings:
- Bearings are a way of describing direction using angles measured in degrees from the north. The north direction is 0° (or 360°), east is 90°, south is 180°, and west is 270°.
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Bearings are typically expressed in three digits. For example, a bearing of 80° is written as 080°.
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Analyzing the Options:
- The options given are:
- A. 80°
- B. 170°
- C. 260°
- D. 350°
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We need to determine which of these bearings corresponds to the direction of the secondary road at Ned from the road junction at Gag.
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Visualizing the Directions:
- To visualize the bearings, imagine a compass:
- 0°/360° is North
- 90° is East
- 180° is South
- 270° is West
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A bearing of 350° is very close to North, just slightly to the west.
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Determining the Correct Bearing:
- If the secondary road at Ned is heading almost directly north, but slightly to the west, it would be represented by a bearing of 350°.
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This means that if you were standing at the junction in Gag and looking towards Ned, you would turn slightly to your left (west) from the north direction.
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Why Other Options Are Incorrect:
- A. 80°: This bearing points eastward. If the road were heading east, it would not be the correct direction from Gag to Ned.
- B. 170°: This bearing points south-southeast. A road heading in this direction would be moving away from the north, which does not fit the description of a road that is primarily northward.
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C. 260°: This bearing points west-southwest. While it is a western direction, it is too far from north to be considered a secondary road heading towards Ned from Gag.
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Conclusion:
- The correct bearing of the secondary road at Ned from the road junction at Gag is 350°, as it indicates a direction that is almost directly north with a slight westward inclination.
Revision Summary:
- Bearings are measured in degrees from the north (0°/360°).
- A bearing of 350° indicates a direction just west of north.
- The other options (80°, 170°, 260°) represent directions that do not align with a road heading primarily north.
- Always visualize bearings on a compass to better understand their directions.