Unit Circle

Unit Circle

Assessment

Flashcard

Mathematics

9th - 12th Grade

Hard

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24 questions

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1.

FLASHCARD QUESTION

Front

Value of cosine at 0

Back

1

2.

FLASHCARD QUESTION

Front

Value of sine at 30°?

Back

1/2

3.

FLASHCARD QUESTION

Front

What is the radius of the unit circle?

Back

1

4.

FLASHCARD QUESTION

Front

Value of cosine at 135°?

Back

-√2 /2

5.

FLASHCARD QUESTION

Front

Value of cosine at 270°?

Back

0

6.

FLASHCARD QUESTION

Front

Value of sine at 330°

Back

-1/2

7.

FLASHCARD QUESTION

Front

Value of cosine at 315°?

Back

√2 / 2

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