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Trig Identities

Authored by Pamela Thompson

Mathematics

11th Grade

CCSS covered

Used 46+ times

Trig Identities
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

tanθ = 

1/cosθ

1/sinθ

cosθ/sinθ

sinθ/cosθ

Tags

CCSS.HSF.TF.A.4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

cotθ =

1/cosθ

1/cscθ

1/secθ

1/tanθ

Tags

CCSS.HSF.TF.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

cotθ =

cosθ/sinθ

sinθ/cosθ

tanθ

1/cosθ

Tags

CCSS.HSF.TF.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

cscθ=

1/cosθ
1/sinθ
1/tanθ
1/secθ

Tags

CCSS.HSF.TF.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

secθ=

1/cosθ
1/sinθ
1/tanθ
1/cscθ

Tags

CCSS.HSF.TF.A.2

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Solve the following for cos2θ:
sin2θ + cos2θ = 1

cos2θ = 1 - sin2θ
cosθ = 1 + sin2θ
cosθ = 1 - sinθ
cos2θ = Adj/hyp

Tags

CCSS.HSF.TF.C.8

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Solve the following for tan2θ:
1 + tan2θ = sec2θ 

tan2θ = sec2θ + 1
tan2θ = sec2θ - 1
tanθ = secθ - 1
tan2θ = opp/adj

Tags

CCSS.HSF.TF.C.8

CCSS.HSA.REI.B.4

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