CONCEPT PREVIEW Match the measure of bearing in Column I with the appropriate graph in Column II. I. II. 1. A. B. C. 2. S 70° W 3. 4. D. E. F. 5. 6. 7. G. H. 8. 9. 10. I. J.

Key Concepts

Bearing

Bearing is a way of expressing direction in navigation and geometry, typically measured in degrees from the north direction. It is represented as an angle, with the first letter indicating the cardinal direction (N, S, E, W) from which the angle is measured, followed by the angle itself and the direction it turns (clockwise or counterclockwise). For example, 'S 70° W' means starting from the south and turning 70 degrees towards the west.

Graphical Representation of Bearings

Graphical representation of bearings involves plotting the direction indicated by the bearing on a coordinate system or compass rose. Each bearing corresponds to a specific angle, which can be visualized on a graph where the origin represents the starting point. Understanding how to translate a bearing into a graphical format is essential for accurately matching it with the correct graph.

Compass Rose

A compass rose is a figure on a map or chart used to display the orientation of the cardinal directions (North, East, South, West) and their intermediate points. It serves as a reference for understanding bearings and directions. Familiarity with the compass rose is crucial for interpreting bearings correctly and for visualizing how they relate to the various graphs presented in the question.