What is the value of $$ \tan\frac{\theta}{2} $$ in terms of sine and cosine?

$$ \tan\frac{\theta}{2} = \frac{\text{sin}(\theta)}{1 + \text{cos}(\theta)} $$ or $$ \tan\frac{\theta}{2} = \frac{1 - \text{cos}(\theta)}{\text{sin}(\theta)} $$ .

What is the value of $$ \tan\frac{\frac{\theta}{2}}{1} $$ ?

$$ \tan\frac{\theta}{2} = \frac{\text{sin}(\theta)}{1 + \text{cos}(\theta)} $$ .

What is the value of $$ \tan\frac{\theta}{2} $$ when $$ \theta = \frac{\frac{\theta}{2}}{1} $$ ?

$$ \tan\frac{\theta}{2} = \frac{1 - \text{cos}(\theta)}{\text{sin}(\theta)} $$ .

What is the value of $$ \tan\frac{\theta}{2} $$ when $$ \theta = \frac{\frac{\theta}{2}}{1} $$ ?

$$ \tan\frac{\theta}{2} = \frac{\text{sin}(\theta)}{1 + \text{cos}(\theta)} $$ .

What is the value of $$ \tan\frac{\theta}{2} $$ when $$ \theta = \frac{\frac{\theta}{2}}{1} $$ ?

$$ \tan\frac{\theta}{2} = \frac{1 - \text{cos}(\theta)}{\text{sin}(\theta)} $$ .

What is the value of $$ \tan\frac{\theta}{2} $$ when $$ \theta = \frac{\frac{\theta}{2}}{1} $$ ?

$$ \tan\frac{\theta}{2} = \frac{\text{sin}(\theta)}{1 + \text{cos}(\theta)} $$ .

What is the value of $$ \tan\frac{\theta}{2} $$ when $$ \theta = \frac{\frac{\theta}{2}}{1} $$ ?

$$ \tan\frac{\theta}{2} = \frac{1 - \text{cos}(\theta)}{\text{sin}(\theta)} $$ .

What is the value of $$ \tan\frac{\theta}{2} $$ when $$ \theta = \frac{\frac{\theta}{2}}{1} $$ ?

$$ \tan\frac{\theta}{2} = \frac{\text{sin}(\theta)}{1 + \text{cos}(\theta)} $$ .

What is the value of $$ \tan\frac{\theta}{2} $$ when $$ \theta = \frac{\frac{\theta}{2}}{1} $$ ?

$$ \tan\frac{\theta}{2} = \frac{1 - \text{cos}(\theta)}{\text{sin}(\theta)} $$ .

What is the value of $$ \tan\frac{\theta}{2} $$ when $$ \theta = \frac{\frac{\theta}{2}}{1} $$ ?

$$ \tan\frac{\theta}{2} = \frac{\text{sin}(\theta)}{1 + \text{cos}(\theta)} $$ .

What is the value of $$ \tan\frac{\theta}{2} $$ when $$ \theta = \frac{\frac{\theta}{2}}{1} $$ ?

$$ \tan\frac{\theta}{2} = \frac{1 - \text{cos}(\theta)}{\text{sin}(\theta)} $$ .

What is the value of $$ \tan\frac{\theta}{2} $$ when $$ \theta = \frac{\frac{\theta}{2}}{1} $$ ?

$$ \tan\frac{\theta}{2} = \frac{\text{sin}(\theta)}{1 + \text{cos}(\theta)} $$ .

Trigonometric Functions on the Unit Circle Flashcards

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the definition of the unit circle?

Back

The unit circle is a circle with a radius of 1 centered at the origin (0,0) in the Cartesian coordinate system.

2.

FLASHCARD QUESTION

Front

What are the coordinates of the point on the unit circle at an angle of 0 radians?

Back

(1, 0)

3.

FLASHCARD QUESTION

Front

Back

4.

FLASHCARD QUESTION

Front

What is the relationship between sine and cosine on the unit circle?

Back

5.

FLASHCARD QUESTION

Front

Back

6.

FLASHCARD QUESTION

Front

Back

7.

FLASHCARD QUESTION

Front

Back

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