已知直角三角形的兩股長分別為5、7,求斜邊的長度為多少?
國中數學二上2-3

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Education
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7th Grade
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Hard
康軒 國中
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
圖中直角三角形的斜邊長為多少?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
將一張正方形勞作紙(邊長為20公分),沿對角線對摺再對摺,形成一個三角形,關於此三角形的敘述何者錯誤?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如圖,將四個一樣大小的直角三角形排列成一個正方形,若直角三角形兩股長分別為a和b,則圖中大、小兩正方形的面積比為多少?
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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