Unit Circle

Unit Circle

Assessment

Flashcard

Mathematics

10th - 12th Grade

Hard

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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 coordinate plane, used to define trigonometric functions.

2.

FLASHCARD QUESTION

Front

What is the value of sin(0)?

Back

0

3.

FLASHCARD QUESTION

Front

What is the value of cos(0)?

Back

1

4.

FLASHCARD QUESTION

Front

What is the value of tan(0)?

Back

0

5.

FLASHCARD QUESTION

Front

What is the value of sin(π/2)?

Back

1

6.

FLASHCARD QUESTION

Front

What is the value of cos(π/2)?

Back

0

7.

FLASHCARD QUESTION

Front

What is the value of tan(π/4)?

Back

1

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