Unit Circle Trig Values

Unit Circle Trig Values

Assessment

Flashcard

Mathematics

11th Grade

Hard

CCSS
HSF.TF.A.2

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

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 are the coordinates of the point on the unit circle at an angle of 0 radians?

Back

(1, 0)

Tags

CCSS.HSF.TF.A.2

3.

FLASHCARD QUESTION

Front

What are the coordinates of the point on the unit circle at an angle of π/2 radians?

Back

(0, 1)

Tags

CCSS.HSF.TF.A.2

4.

FLASHCARD QUESTION

Front

What are the coordinates of the point on the unit circle at an angle of π radians?

Back

(-1, 0)

Tags

CCSS.HSF.TF.A.2

5.

FLASHCARD QUESTION

Front

What are the coordinates of the point on the unit circle at an angle of 3π/2 radians?

Back

(0, -1)

Tags

CCSS.HSF.TF.A.2

6.

FLASHCARD QUESTION

Front

In which quadrants is sinθ positive?

Back

1st and 2nd quadrants

Tags

CCSS.HSF.TF.A.2

7.

FLASHCARD QUESTION

Front

In which quadrants is cosθ positive?

Back

1st and 4th quadrants

Tags

CCSS.HSF.TF.A.2

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