Questions and Answers
What is sin(0)?
0
What is sin(π/6)?
1/2
What is sin(π/4)?
√2/2
What is sin(π/3)?
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What is sin(π/2)?
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What is sin(π)?
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What is sin(3π/2)?
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What is cos(0)?
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What is cos(π/6)?
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What is cos(π/4)?
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What is cos(π/3)?
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What is cos(π/2)?
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What is cos(π)?
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What is cos(3π/2)?
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What is tan(0)?
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What is tan(π/6)?
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What is tan(π/4)?
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What is tan(π/3)?
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What is tan(π/2)?
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What is tan(π)?
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What is tan(3π/2)?
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What is csc(0)?
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What is csc(π/6)?
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What is csc(π/4)?
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What is csc(π/3)?
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What is csc(π/2)?
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What is csc(π)?
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What is csc(3π/2)?
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What is sec(0)?
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What is sec(π/6)?
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What is sec(π/4)?
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What is sec(π/3)?
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What is sec(π/2)?
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What is sec(π)?
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What is sec(3π/2)?
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What is cot(0)?
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What is cot(π/6)?
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What is cot(π/4)?
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What is cot(π/3)?
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What is cot(π/2)?
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What is cot(π)?
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What is cot(3π/2)?
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Study Notes
Sine Function Values
- sin(0) = 0
- sin(π/6) = 1/2
- sin(π/4) = √2/2
- sin(π/3) = √3/2
- sin(π/2) = 1
- sin(π) = 0
- sin(3π/2) = -1
Cosine Function Values
- cos(0) = 1
- cos(π/6) = √3/2
- cos(π/4) = √2/2
- cos(π/3) = 1/2
- cos(π/2) = 0
- cos(π) = -1
- cos(3π/2) = 0
Tangent Function Values
- tan(0) = 0
- tan(π/6) = √3/3
- tan(π/4) = 1
- tan(π/3) = √3
- tan(π/2) = undefined (vertical asymptote)
- tan(π) = 0
- tan(3π/2) = undefined (vertical asymptote)
Cosecant Function Values
- csc(0) = undefined (division by zero)
- csc(π/6) = 2
- csc(π/4) = √2
- csc(π/3) = 2√3/3
- csc(π/2) = 1
- csc(π) = undefined (division by zero)
- csc(3π/2) = undefined (division by zero)
Secant Function Values
- sec(0) = 1
- sec(π/6) = 2√3/3
- sec(π/4) = √2
- sec(π/3) = 2
- sec(π/2) = undefined (division by zero)
- sec(π) = undefined (division by zero)
- sec(3π/2) = undefined (division by zero)
Cotangent Function Values
- cot(0) = undefined (division by zero)
- cot(π/6) = √3
- cot(π/4) = 1
- cot(π/3) = √3/3
- cot(π/2) = 0
- cot(π) = undefined (division by zero)
- cot(3π/2) = undefined (division by zero)
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your understanding of trigonometric functions with these flashcards covering special angles. Each card includes the sine or cosine of a specific angle along with its value. Perfect for students studying trigonometry and preparing for exams.
