Trigonometry Flashcards: Sine, Cosine, Tangent

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

What is the value of sin30?

  • √3/2
  • √2/2
  • 1/2 (correct)
  • 1

What is the value of sin45?

  • 1/2
  • √2/2 (correct)
  • √3/2
  • 1

What is the value of sin60?

  • √2/2
  • 1/2
  • 1
  • √3/2 (correct)

What is the value of sin90?

<p>1 (B)</p> Signup and view all the answers

What is the value of cos30?

<p>√3/2 (D)</p> Signup and view all the answers

What is the value of cos45?

<p>√2/2 (A)</p> Signup and view all the answers

What is the value of cos60?

<p>1/2 (D)</p> Signup and view all the answers

What is the value of cos90?

<p>0 (A)</p> Signup and view all the answers

What is the value of tan30?

<p>√3/3 (B)</p> Signup and view all the answers

What is the value of tan45?

<p>1 (D)</p> Signup and view all the answers

What is the value of tan60?

<p>√3 (D)</p> Signup and view all the answers

What is the value of tan90?

<p>undefined (C)</p> Signup and view all the answers

What is the value of csc30?

<p>2 (C)</p> Signup and view all the answers

What is the value of csc45?

<p>√2 (A)</p> Signup and view all the answers

What is the value of csc60?

<p>2√3/3 (A)</p> Signup and view all the answers

What is the value of csc90?

<p>1 (C)</p> Signup and view all the answers

What is the value of sec30?

<p>2√3/3 (C)</p> Signup and view all the answers

What is the value of sec45?

<p>√2 (A)</p> Signup and view all the answers

What is the value of sec60?

<p>2 (D)</p> Signup and view all the answers

What is the value of sec90?

<p>undefined (B)</p> Signup and view all the answers

What is the value of cot30?

<p>√3 (D)</p> Signup and view all the answers

What is the value of cot45?

<p>1 (D)</p> Signup and view all the answers

What is the value of cot60?

<p>√3/3 (D)</p> Signup and view all the answers

What is the value of cot90?

<p>0 (C)</p> Signup and view all the answers

Flashcards

What is the value of sin30?

1/2

What is the value of sin45?

√2/2

What is the value of sin60?

√3/2

What is the value of sin90?

1

Signup and view all the flashcards

What is the value of cos30?

√3/2

Signup and view all the flashcards

What is the value of cos45?

√2/2

Signup and view all the flashcards

What is the value of cos60?

1/2

Signup and view all the flashcards

What is the value of cos90?

0

Signup and view all the flashcards

What is the value of tan30?

√3/3

Signup and view all the flashcards

What is the value of tan45?

1

Signup and view all the flashcards

What is the value of tan60?

√3

Signup and view all the flashcards

What is the value of tan90?

undefined

Signup and view all the flashcards

What is the value of csc30?

2

Signup and view all the flashcards

What is the value of csc45?

√2

Signup and view all the flashcards

What is the value of csc60?

2√3/3

Signup and view all the flashcards

What is the value of csc90?

1

Signup and view all the flashcards

What is the value of sec30?

2√3/3

Signup and view all the flashcards

What is the value of sec45?

√2

Signup and view all the flashcards

What is the value of sec60?

2

Signup and view all the flashcards

What is the value of sec90?

undefined

Signup and view all the flashcards

What is the value of cot30?

√3

Signup and view all the flashcards

What is the value of cot45?

1

Signup and view all the flashcards

What is the value of cot60?

√3/3

Signup and view all the flashcards

What is the value of cot90?

0

Signup and view all the flashcards

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

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

More Like This

Use Quizgecko on...
Browser
Open
Browser
Browser