Explain the ambiguous case in the triangle when two sides and an angle are given.求解.这道数学题啥意思?怎么做啊

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Explaintheambiguouscaseinthetrianglewhentwosidesandananglearegiven.求解.这道数学题啥意思?怎么做啊Explaintheambiguo

Explain the ambiguous case in the triangle when two sides and an angle are given.求解.这道数学题啥意思?怎么做啊
Explain the ambiguous case in the triangle when two sides and an angle are given.
求解.这道数学题啥意思?怎么做啊

Explain the ambiguous case in the triangle when two sides and an angle are given.求解.这道数学题啥意思?怎么做啊
在一个三角形中,已知一个角和两条边,解释其不确定性.
(1)当该角为已知边所夹时,三角形唯一;
(2) 当不是已知边所夹时
(i) 若已知角大于等于90度,三角形唯一,
(ii) 若已知角为锐角时三角形不唯一(有两种情况).

两条边和一个角不能确定一个三角形,比如有边边角、边角边两种情况。