Unit Circle & Trig (BASIC)

Unit Circle & Trig (BASIC)

Assessment

Flashcard

Mathematics

10th Grade - University

Hard

CCSS
HSF.TF.A.2, HSG.SRT.C.7, HSG.SRT.C.6

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the exact value of cos60°?

Back

1/2

Tags

CCSS.HSF.TF.A.2

2.

FLASHCARD QUESTION

Front

What is the ratio for Sine?

Back

Opp/Hyp

Tags

CCSS.HSG.SRT.C.6

3.

FLASHCARD QUESTION

Front

What is the exact value of cos(π)?

Back

-1

Tags

CCSS.HSF.TF.A.2

4.

FLASHCARD QUESTION

Front

What is the exact value of tan(45°)?

Back

1

Tags

CCSS.HSF.TF.A.2

5.

FLASHCARD QUESTION

Front

What is the exact value of cos(90°)?

Back

0

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 of a coordinate plane, used to define trigonometric functions.

Tags

CCSS.HSF.TF.A.2

7.

FLASHCARD QUESTION

Front

What is the relationship between sine and cosine?

Back

sin(θ) = cos(90° - θ) for any angle θ.

Tags

CCSS.HSG.SRT.C.7

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