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Clearnote
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Senior High
Mathematics
請問這題怎麼寫
Mathematics
Senior High
about 1 yearago
牛奶秋刀鱼
請問這題怎麼寫
求AD。 分成2个筒度相同的一半。 2. 如圖所示,在△ABC中,∠BAC的平分線 4D交對邊BC於D,已知BD=3, DC=6,且AB=AD,求cos∠BAD 之值。800 = 58A UNA ON A / EVS-CB B D C AR − 1,RC=5,CD=5,D4=7,日∠DAB=∠BCD =
Answers
2025完全平方年
about 1 yearago
如圖(偶不知道有沒有比較快的方法)
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