三角函數競技場(初階)
Authored by 徐家煌 徐家煌
Mathematics
10th Grade
Used 5+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sin的定義是？
斜邊分之對邊
斜邊分之鄰邊
鄰邊分之對邊
左邊分之右邊
2.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Cos的中文是？
(a)
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
tan是哪兩個函數相除？
sin除以cos
cos除以sin
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sin平方+cos平方=？
-1
0
1
2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cos50度=sin？
85度
87度
50度
40度
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sin30度=？
2分之1
2分之根號3
2分之根號2
根號3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cos30度=？
2分之1
2分之根號2
2分之根號3
根號3
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