
高三數學(空間向量)
Authored by 賴美娟 賴美娟
Physics
12th Grade
Used 1+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
求P點(2,-1,-3)對x軸的投影點為
2.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
求P點(2,-1,-3)對y軸的投影點為
3.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
求P點(2,-1,-3)對z軸的投影點為
4.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
求P點(2,-1,-3)對xy平面的投影點為
5.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
求P點(2,-1,-3)對xz平面的投影點為
6.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
求P點(2,-1,-3)對yz平面的投影點為
7.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
求Q(3,-4,-5)到原點(0,0,0)的距離
5
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