如圖,關於甲、乙、丙、丁四點方位角的描述,下列何者錯誤?

10000

Quiz
•
Mathematics
•
9th - 12th Grade
•
Easy
154101王襄翊 154101王襄翊
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12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
丁在南50o東
丙在西20o南
甲在北50o東
乙在西30o北
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4:2:3
6:8:9
2:3:4
3:4:2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
小美從地面A處,測得一大樓樓頂仰角為45o,他朝此大樓水平前進60公尺後到達大樓底部,則此大樓的高度為
60公尺
30公尺
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
小玲位於阿欽的北20o東,則阿欽位於小玲的
西70o南
東20o北
北20o東
南70o西
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如圖,阿民的眼睛離地面2公尺,他離洋基大廈30公尺,且測得大廈頂端的仰角為60o,則洋基大廈高度為
62公尺
30公尺
32公尺
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
某人離一棵樹20公尺,且由地面上測得樹頂的仰角為30o,則樹高為
10公尺
20公尺
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
29
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