
仰角和俯角
Authored by Kong (ksc)
Mathematics
11th Grade
Used 5+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
由 A 測得 B 的仰角是 47°
True
False
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
由 K 觀察 H 的俯角是
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
圖中,由水平地面 P 測得觀光塔塔頂 O 的仰角是 56°。若 P 與塔相距 27 m,求 OP。
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
圖中,一塊積木位於水平地面上的 B 點。一鉛垂杆 PQ 的高度是 4 m。若 B 與 Q 的水平距離是 3.6 m,求由 B 測得 P 的仰角 。
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
當一人觀察位於他上方的物件時,視線與水平線之間
的夾角稱為__。
仰角
俯角
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若由B測得A的俯角是40°,求由A測得B的仰角。
20°
40°
50°
60°
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
圖中,偉賢觀察一隻坐在水平地面的貓。偉賢的眼睛離水平地面1.5 m且貓與偉賢相距3 m。求由偉賢測得貓的俯角,準確至最接近的度。
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