地图上的五个地标 A、B、C、D 和 E 如下面的方格网所示。 Neha 在地标 B 处。她面向东,然后逆时针旋转 。 Neha 现在面向哪个地标?

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完整解法
5
1. Determine the number of 45-degree sectors to turn
Number of sectors = sectors.
2. Determine the final direction after turning
Starting facing East. Turning anti-clockwise by 3 sectors ( each):
1 sector anti-clockwise from East is North-East.
2 sectors anti-clockwise from East is North.
3 sectors anti-clockwise from East is North-West.
3. Identify the landmark in the final direction
From landmark B, the North-West direction corresponds to moving left (West) and up (North) equally. Landmark A is 2 units West and 2 units North of B, which is exactly North-West.
答案
A (option 1)
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