The Unit Circle

The Unit Circle

Assessment

Flashcard

Mathematics

9th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the value of sine at 30°?

Back

1/2

2.

FLASHCARD QUESTION

Front

At θ = 30°, what is the equivalent angle measure in radians?

Back

π/6

3.

FLASHCARD QUESTION

Front

What radian measure corresponds to the point (5π/4, -√2/2)?

Back

5π/4

4.

FLASHCARD QUESTION

Front

What is the value of cosine at 135°?

Back

-√2/2

5.

FLASHCARD QUESTION

Front

What is the value of sine at 7π/6?

Back

-1/2

6.

FLASHCARD QUESTION

Front

What is the sine of 0 radians?

Back

0

7.

FLASHCARD QUESTION

Front

What is the cosine of 0 radians?

Back

1

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