Questions and Answers
What is the value of sin30?
What is the value of sin45?
What is the value of sin60?
What is the value of sin90?
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What is the value of cos30?
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What is the value of cos45?
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What is the value of cos60?
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What is the value of cos90?
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What is the value of tan30?
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What is the value of tan45?
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What is the value of tan60?
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What is the value of tan90?
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What is the value of csc30?
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What is the value of csc45?
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What is the value of csc60?
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What is the value of csc90?
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What is the value of sec30?
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What is the value of sec45?
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What is the value of sec60?
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What is the value of sec90?
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What is the value of cot30?
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What is the value of cot45?
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What is the value of cot60?
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What is the value of cot90?
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Study Notes
Sine Values
- sin 30° equals 1/2
- sin 45° equals √2/2
- sin 60° equals √3/2
- sin 90° equals 1
Cosine Values
- cos 30° equals √3/2
- cos 45° equals √2/2
- cos 60° equals 1/2
- cos 90° equals 0
Tangent Values
- tan 30° equals √3/3
- tan 45° equals 1
- tan 60° equals √3
- tan 90° is undefined
Cosecant Values
- csc 30° equals 2
- csc 45° equals √2
- csc 60° equals 2√3/3
- csc 90° equals 1
Secant Values
- sec 30° equals 2√3/3
- sec 45° equals √2
- sec 60° equals 2
- sec 90° is undefined
Cotangent Values
- cot 30° equals √3
- cot 45° equals 1
- cot 60° equals √3/3
- cot 90° equals 0
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Description
Test your knowledge of trigonometric functions with these flashcards covering sine, cosine, and tangent values. Perfect for students preparing for exams or needing a quick review of key trigonometric ratios. Each card presents a specific angle and its corresponding ratio to help reinforce learning.