Evaluating Trig by Unit Circle
Authored by Anthony Clark
Mathematics
12th Grade
CCSS covered
Used 3+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSF.TF.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
cos 4π/3
-√3/2
√3/2
1/2
-1/2
Tags
CCSS.HSF.TF.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
sin π/4
√2∕2
1/2
√3/2
0
Tags
CCSS.HSF.TF.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
sin 2π/3
1/2
-1/2
√3/2
-√3/2
Tags
CCSS.HSF.TF.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the value of sine at 210?
1/2
-1/2
√3 / 2
-√3 / 2
Tags
CCSS.HSF.TF.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
At what point are sine and cosine the same value?
0
90
45
60
Tags
CCSS.HSF.TF.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the radius of a unit circle?
1
2
1/2
0
Tags
CCSS.HSF.TF.A.2
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