The Unit Circle Values
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the value of sin(2π/3)?
Back
√3/2
Tags
CCSS.HSF.TF.A.2
2.
FLASHCARD QUESTION
Front
What is the value of cos(5π/6)?
Back
-√3/2
Tags
CCSS.HSF.TF.A.2
3.
FLASHCARD QUESTION
Front
What is the value of cos(4π/3)?
Back
-1/2
Tags
CCSS.HSF.TF.A.2
4.
FLASHCARD QUESTION
Front
What is the value of cos(90°)?
Back
0
Tags
CCSS.HSF.TF.A.2
5.
FLASHCARD QUESTION
Front
What is the radius of the unit circle?
Back
1
Tags
CCSS.HSF.TF.A.2
6.
FLASHCARD QUESTION
Front
What is the center of the unit circle?
Back
(0, 0)
Tags
CCSS.HSF.TF.A.2
7.
FLASHCARD QUESTION
Front
What is the circumference of the unit circle?
Back
2π
Tags
CCSS.7.G.B.4
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