The Unit Circle

The Unit Circle

Assessment

Flashcard

Mathematics

10th - 12th Grade

Practice Problem

Hard

CCSS
HSF.TF.A.2, HSF.TF.A.1, HSG.SRT.C.7

Standards-aligned

Created by

Wayground Content

FREE Resource

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16 questions

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1.

FLASHCARD QUESTION

Front

What is the value of sine at 150°?

Back

1/2

Tags

CCSS.HSF.TF.A.2

2.

FLASHCARD QUESTION

Front

What is cos 60°?

Back

1/2

Tags

CCSS.HSF.TF.A.2

3.

FLASHCARD QUESTION

Front

What is the value of cosine at 315°?

Back

√2 / 2

Tags

CCSS.HSF.TF.A.2

4.

FLASHCARD QUESTION

Front

How many degrees is π/2 radians?

Back

90°

Tags

CCSS.HSF.TF.A.1

5.

FLASHCARD QUESTION

Front

What is sin 45°?

Back

√2 / 2

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 sine function in relation to the Unit Circle?

Back

The sine of an angle is the y-coordinate of the point on the Unit Circle corresponding to that angle.

Tags

CCSS.HSF.TF.A.2

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