相似三角形
Authored by I Hsiung
Mathematics
1st - 5th Grade
Used 3+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
如圖所述，BC : EF=?
2:3
3:4
4:5
2:5
2.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
4
400
2
200
3.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
△ABC～△DEF，且其對應邊長比為 3：2，
則對應高的比＝_______。
2:3
2:5
3:2
9:4
4.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
2
4
6
8
5.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
sinA
cosA
tanA
6.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
sinA
cosA
tanA
7.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
sinA
cosA
tanA
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