Unit Circle & Trig Functions

Unit Circle & Trig Functions

Assessment

Flashcard

Mathematics

12th Grade

Hard

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

Standards-aligned

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15 questions

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1.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.HSF.TF.A.2

2.

FLASHCARD QUESTION

Front

True or False: All trig functions are positive in Quadrant IV.

Back

False

Tags

CCSS.HSF.TF.A.2

3.

FLASHCARD QUESTION

Front

What is the exact value of sin 150°?

Back

Tags

CCSS.HSF.TF.A.2

4.

FLASHCARD QUESTION

Front

In which quadrants is cosθ positive?

Back

The 1st and 4th quadrants.

Tags

CCSS.HSF.TF.A.2

5.

FLASHCARD QUESTION

Front

What is the order of the coordinate pairs for the points on the Unit Circle?

Back

Tags

CCSS.HSF.TF.A.2

6.

FLASHCARD QUESTION

Front

Define the Unit Circle.

Back

A circle with a radius of 1 centered at the origin (0,0) in the coordinate plane.

Tags

CCSS.HSF.TF.A.2

7.

FLASHCARD QUESTION

Front

What is the value of sin 90°?

Back

Tags

CCSS.HSF.TF.A.2

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