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Algebra 2 Trigonometric Functions Flashcards

15 Questions

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Algebra 2 Trigonometric Functions Flashcards

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Questions and Answers

What is sin 30?

1/2

What is cos 30?

√3/2

What is tan 30?

√3/3

What is csc 30?

2 Signup and view all the answers

What is sec 30?

2√3/3 Signup and view all the answers

What is cot 30?

√3 Signup and view all the answers

What is sin 60?

√3/2 Signup and view all the answers

What is cos 60?

1/2 Signup and view all the answers

What is tan 60?

√3 Signup and view all the answers

What is csc 60?

2√3/3 Signup and view all the answers

What is sec 60?

2 Signup and view all the answers

What is cot 60?

√3/3 Signup and view all the answers

What is the reciprocal of sin?

csc Signup and view all the answers

What is the reciprocal of cos?

sec Signup and view all the answers

What is the reciprocal of tan?

cot Signup and view all the answers

Study Notes

Trigonometric Ratios for 30° and 60°

sin 30° equals 1/2
cos 30° equals √3/2
tan 30° equals √3/3
csc 30° (reciprocal of sin) equals 2
sec 30° (reciprocal of cos) equals 2√3/3
cot 30° (reciprocal of tan) equals √3
sin 60° equals √3/2
cos 60° equals 1/2
tan 60° equals √3
csc 60° equals 2√3/3
sec 60° equals 2
cot 60° equals √3/3

Reciprocals of Trigonometric Functions

Reciprocal of sin is csc
Reciprocal of cos is sec
Reciprocal of tan is cot

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Description

Explore key trigonometric functions through this Algebra 2 flashcard set. Each card provides a specific angle and its corresponding sine, cosine, tangent, and other ratios. Perfect for students looking to solidify their understanding of trigonometry concepts.