What is the value of cos 60°?
Evaluate Trig Functions on the Unit Circle

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Mathematics
•
9th - 12th Grade
•
Easy
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
1/2
2.
FLASHCARD QUESTION
Front
Convert π/4 radians into degrees.
Back
45°
3.
FLASHCARD QUESTION
Front
What is the value of cos (π/6)?
Back
√3/2
4.
FLASHCARD QUESTION
Front
What is the measure of a complete circle in radians?
Back
2π
5.
FLASHCARD QUESTION
Front
What is the value of sin (π/2)?
Back
1
6.
FLASHCARD QUESTION
Front
What is the value of sin 30°?
Back
1/2
7.
FLASHCARD QUESTION
Front
What is the value of cos 45°?
Back
√2/2
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