
弧度徑度
Authored by 葉 理
Mathematics
1st - 12th Grade
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
下列哪一個數值最小?【嘉義女中】
sin1
sin2
sin3
sin4
sin5
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
已知一扇形,其一半面積與其圓心角所對應之弧長值相等,則此扇形半徑為何?【臺中一中】
1
2
3
4
5
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
一圓之半徑為3,中心角為55°,則此中心角所對之弧長為何?
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
設一扇形之半徑為6,中心角為 ,今將此扇形圍成一圓錐體,則此圓錐體之側表面積為何?
8π
9π
12π
14π
15π
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
如果一個扇形的周長的數值等於其面積的數值,已知此扇形的相對圓心角是 ,試求半徑為何?【屏東女中】
2
3
4
5
6
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
40弧度為哪個象限角?
第一象限角
第二象限角
第三象限角
第四象限角
剛好在軸上
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