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QUIZ

9th
-
12th
grade

Mathematics

77%

accuracy

395

plays

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4 years

Mathematics

9th -

12thgrade

Simplifying Trig Identities

user

395
plays

10 questions

10 questions

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1. Multiple Choice
3 minutes
1 pt
Simplify: $\secθ\sinθ$
cos θ
csc θ
tan θ
cot θ
2. Multiple Choice
3 minutes
1 pt
Simplify: $\cos\theta\tan\theta$
sin θ
cos θ
tan θ
csc θ
3. Multiple Choice
3 minutes
1 pt
Simplify: $(\secθ-1)(\secθ+1)$
sin ² θ
cos ² θ
tan ² θ
sec ² θ
4. Multiple Choice
3 minutes
1 pt
Simplify: $\left(\cos\ θ\right)\left(\sec\ θ-\cosθ\right)$
$\sin^2θ$
$\cos^2θ$
$\csc^2\theta$
$\sec^2\theta$
5. Multiple Choice
3 minutes
1 pt
Simplify: $\tan x\ \cot x$
$\sin\ x$
$\cos\ x$
$-1$
$1$
6. Multiple Choice
3 minutes
1 pt
Simplify: $\frac{\sec^2x}{\sec^2x-1}$
$\sin^2x$
$\csc^2x$
$\cos^2x$
$\sec^2x$
7. Multiple Choice
3 minutes
1 pt
Simplify: $\sec x-\tan x\sin x$
$\sin x$
$\cos x$
$\csc x$
$\sec x$
8. Multiple Choice
3 minutes
1 pt
Simplify: $\frac{1-\sin^2x}{\sec x}$
$\sin^2x$
$\cos^2x$
$\sin^3x$
$\cos^3x$
9. Multiple Choice
3 minutes
1 pt
Simplify: $\frac{\cos^2\left(-x\right)\csc x}{\cot x}$
$-\sin x$
$-\cos x$
$\sin x$
$\cos x$
10. Multiple Choice
3 minutes
1 pt
Simplify: $\frac{\sin^2x+\cos^2x+\cot^2x}{1+\tan^2x}$
$\cot^2x$
$\tan^2x$
$\csc^2x$
$\sec^2x$
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