Trig Identities

Trig Identities

Assessment

Flashcard

Mathematics

10th - 12th Grade

Hard

CCSS
HSF.TF.A.2, HSF.TF.C.8, HSF.TF.A.4

+1

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What happens when you multiply two reciprocal functions?

Back

It equals 1.

Tags

CCSS.HSF.BF.B.3

2.

FLASHCARD QUESTION

Front

tanθ = ?

Back

sinθ/cosθ.

Tags

CCSS.HSF.TF.A.2

3.

FLASHCARD QUESTION

Front

cscθ = ?

Back

1/sinθ.

Tags

CCSS.HSF.TF.C.8

4.

FLASHCARD QUESTION

Front

cotθ = ? (in terms of sin and cos)

Back

cosθ/sinθ.

Tags

CCSS.HSF.TF.A.4

5.

FLASHCARD QUESTION

Front

cotθ = ? (in terms of tan)

Back

1/tanθ.

Tags

CCSS.HSF.TF.A.4

6.

FLASHCARD QUESTION

Front

What is the Pythagorean identity involving sin and cos?

Back

sin²θ + cos²θ = 1.

Tags

CCSS.HSF.TF.C.8

7.

FLASHCARD QUESTION

Front

What is the definition of secθ?

Back

secθ = 1/cosθ.

Tags

CCSS.HSF.TF.A.2

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