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Identity Trigonometry

Authored by ruth marpaung

Mathematics

10th - 11th Grade

CCSS covered

Used 168+ times

Identity Trigonometry
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17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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

1
csc 2 x + sec 2 x
sin 2 x
1 - sin 2 x

Tags

CCSS.HSF.TF.C.8

2.

MULTIPLE CHOICE QUESTION

45 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

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Is this a pythagorean identity?
tan2x + 1 = secx

Yes
No

Tags

CCSS.HSF.TF.C.8

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Simplify 1csc⁡ x⋅sin⁡xSimplify\ \frac{1}{\csc\ x}\cdot\sin x  

1

 sin⁡2x\sin^2x  

 csc⁡x\csc x  

 cos⁡2x\cos^2x  

5.

MULTIPLE CHOICE QUESTION

20 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

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Please select the correct solution

csc x
sec x
cot x
tan x

Tags

CCSS.HSF.TF.C.8

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

*

sin x
cos x
tan x
csc x

Tags

CCSS.HSF.TF.C.8

CCSS.HSF.TF.A.4

CCSS.HSF.TF.A.3

CCSS.HSF.TF.A.2

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