The image shows a latitude and longitude coordinate puzzle where the goal is to identify the coordinates of specific points on a compass rose. Each point on the compass rose corresponds to a unique combination of latitude (north or south) and longitude (east or west).
Let’s break this down step by step:
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Step 1: Understand the Grid
- The horizontal axis represents
longitude, ranging from 40°W to 40°E, with the Prime Meridian at 0°.
- The vertical axis represents
latitude, ranging from 50°S to 40°N, with the Equator at 0°.
Each grid line corresponds to 10 degrees in either direction.
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Step 2: Identify Key Points on the Compass Rose
A standard compass rose has 8 main directions: N, NE, E, SE, S, SW, W, NW — plus intermediate points if needed. But here, we’re likely being asked for the exact coordinates of each tip of the star-shaped compass rose.
Looking at the drawing:
- There are 8 outer tips (the long points of the star).
- Each tip lies exactly on an intersection of latitude and longitude lines.
Let’s list them one by one based on their position:
#### Tip 1: Topmost point → North
- Lies directly above the center on the 40°N line.
- Longitude = 0° (Prime Meridian)
→ Coordinates:
40°N, 0°
#### Tip 2: Upper-right point → Northeast
- At 30°N latitude and 30°E longitude.
→ Coordinates:
30°N, 30°E
#### Tip 3: Rightmost point → East
- On the Equator (0°), at 40°E.
→ Coordinates:
0°, 40°E
#### Tip 4: Lower-right point → Southeast
- At 30°S latitude and 30°E longitude.
→ Coordinates:
30°S, 30°E
#### Tip 5: Bottommost point → South
- Directly below center on 40°S line.
- Longitude = 0°
→ Coordinates:
40°S, 0°
#### Tip 6: Lower-left point → Southwest
- At 30°S latitude and 30°W longitude.
→ Coordinates:
30°S, 30°W
#### Tip 7: Leftmost point → West
- On the Equator (0°), at 40°W.
→ Coordinates:
0°, 40°W
#### Tip 8: Upper-left point → Northwest
- At 30°N latitude and 30°W longitude.
→ Coordinates:
30°N, 30°W
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Step 3: Verify All Points
All 8 points lie precisely on grid intersections, so no estimation is needed. We’ve matched each directional tip to its correct lat/long pair using the labeled axes.
This matches how real-world navigation works — every location can be pinpointed using latitude and longitude.
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Final Answer:
The eight points of the compass rose correspond to these coordinates:
40°N, 0°; 30°N, 30°E; 0°, 40°E; 30°S, 30°E; 40°S, 0°; 30°S, 30°W; 0°, 40°W; 30°N, 30°W
Parent Tip: Review the logic above to help your child master the concept of latitude and longitude worksheet middle school.
