三角函數
Authored by SIO CLEMENT
Mathematics
6th - 8th Grade
CCSS covered
Used 8+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
sin(-30∘)的值是
正數
負數
0
1
-1
Tags
CCSS.HSF.TF.A.2
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
tan(-150∘)的值是
正數
負數
0
1
-1
Tags
CCSS.HSF.TF.A.2
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
cos250∘的值是
正數
負數
0
1
-1
Tags
CCSS.HSF.TF.A.2
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
sin170∘的值是
正數
負數
0
1
-1
Tags
CCSS.HSF.TF.A.2
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
tan0∘的值是
正數
負數
0
1
-1
Tags
CCSS.HSF.TF.A.2
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
sin180∘的值是
正數
負數
0
1
-1
Tags
CCSS.HSF.TF.A.2
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
cos180∘的值是
正數
負數
0
1
-1
Tags
CCSS.HSF.TF.A.2
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