初中数学：求大楼AB的高度，三角函数用起来，重庆月考_哔哩哔哩

Name: %E5%88%9D%E4%B8%AD%E6%95%B0%E5%AD%A6%EF%BC%9A%E6%B1%82%E5%A4%A7%E6%A5%BCAB%E7%9A%84%E9%AB%98%E5%BA%A6%EF%BC%8C%E4%B8%89%E8%A7%92%E5%87%BD%E6%95%B0%E7%94%A8%E8%B5%B7%E6%9D%A5%EF%BC%8C%E9%87%8D%E5%BA%86%E6%9C%88%E8%80%83
Uploaded: 2025-10-09T05:28:27.175Z
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