Unit Circle-sine and cosine

Unit Circle-sine and cosine

Assessment

Flashcard

Mathematics

9th - 12th Grade

Hard

CCSS
HSF.TF.A.2, HSF.TF.A.1, HSF.TF.A.4

Standards-aligned

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the radius of a unit circle?

Back

1

Tags

CCSS.HSF.TF.A.2

2.

FLASHCARD QUESTION

Front

What is the value of sin based on the unit circle?

Back

y

Tags

CCSS.HSF.TF.A.2

3.

FLASHCARD QUESTION

Front

What is the value of cos based on the unit circle?

Back

x

Tags

CCSS.HSF.TF.A.2

4.

FLASHCARD QUESTION

Front

Convert 150° to radians.

Back

5π/6

Tags

CCSS.HSF.TF.A.1

5.

FLASHCARD QUESTION

Front

Find sin(-240°).

Back

(√3)/2

Tags

CCSS.HSF.TF.A.4

6.

FLASHCARD QUESTION

Front

What is the sine of 90°?

Back

1

Tags

CCSS.HSF.TF.A.2

7.

FLASHCARD QUESTION

Front

What is the cosine of 0°?

Back

1

Tags

CCSS.HSF.TF.A.2

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