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Trig Identity Check

Authored by Fara I

Mathematics

10th - 12th Grade

CCSS covered

Used 36+ times

Trig Identity Check
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9 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Please select the correct solution 
cos 2 x + sin x=  

1
csc 2 x + sec 2 x
sinx
1 - sinx

Tags

CCSS.HSF.TF.C.8

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Rewrite tan(x) in terms of sin(x) and cos(x).

tan(x) = cos(x)/sin(x)
tan(x) = 1/cot(x)
tan(x) = sin(x)/cos(x)
tan(x) = opp/adj

Tags

CCSS.HSF.TF.C.8

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is csc(x) equivalent to?

1/sin(x)
1/tan(x)
sin(x)
1/cos(x)

Tags

CCSS.HSF.TF.A.4

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Simplify

sin²θ
cosθ
tanθ
1- sin²θ

Tags

CCSS.HSF.TF.C.8

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

5.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Media Image

Simplify

-1
sin θ
csc θ
1

Tags

CCSS.HSF.TF.C.8

CCSS.HSF.TF.A.3

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Is this a pythagorean identity?
tan2x + 1 = secx

Yes
No

Tags

CCSS.HSF.TF.C.8

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Simplify this to a basic trigonometry function:
tan(x)csc(x) 

tanx
secx
cotx
cscx

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

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