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Solving Triangles (SSA case) 解任意三角形(SSA情況)

The fishing rod is 2 m long and with angle of 30 degrees. What are the possible locations of fishes if the fishing lines are of the following lengths? 設魚桿長2 m,角度為30度。當魚絲為以下長度時,魚兒可能在哪裡? (a) 1.2 m (b) 2.2 m (c) 1 m (d) 0.8 m GeoGebra 互動數學教室 http://www.geogebra.hk