Unit Circle

Unit Circle

Assessment

Flashcard

Mathematics

11th Grade

Hard

CCSS
HSF.TF.A.2, HSF.TF.C.8

Standards-aligned

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16 questions

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1.

FLASHCARD QUESTION

Front

What is the value of tan(-π)?

Back

0

Tags

CCSS.HSF.TF.A.2

2.

FLASHCARD QUESTION

Front

What is the value of cos(0)?

Back

1

Tags

CCSS.HSF.TF.A.2

3.

FLASHCARD QUESTION

Front

In which quadrants is tanθ positive?

Back

The 1st and 3rd quadrants.

Tags

CCSS.HSF.TF.A.2

4.

FLASHCARD QUESTION

Front

What is the value of sin(7π/6)?

Back

-1/2

Tags

CCSS.HSF.TF.A.2

5.

FLASHCARD QUESTION

Front

What is the value of cos(4π/3)?

Back

-1/2

Tags

CCSS.HSF.TF.A.2

6.

FLASHCARD QUESTION

Front

What is the definition of the unit circle?

Back

A circle with a radius of 1 centered at the origin of a coordinate plane.

Tags

CCSS.HSF.TF.A.2

7.

FLASHCARD QUESTION

Front

What are the coordinates of the point at 90 degrees on the unit circle?

Back

(0, 1)

Tags

CCSS.HSF.TF.A.2

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