橢圓性質
Authored by Abbe Leong
Mathematics
9th - 12th Grade
Used 3+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
橢圓的長軸長與短軸長可以相等。
正確
不正確
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若橢圓的長軸長為8，短軸長為6，焦點在x軸上則橢圓的標準方程為
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
橢圓的離心率愈接近1，橢圓愈扁。
正確
不正確
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
5.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若橢圓的焦距為６，則以下正確的是
ｃ＝６
ｃ＝３
ｃ＝９
ｃ＝12
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