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QUIZ

10th
-
12th
grade

Mathematics

62%

accuracy

129

plays

User image

4 years

Mathematics

10th -

12thgrade

Trigonometry Identities

user

129
plays

10 questions

10 questions

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1. Multiple Choice
30 seconds
1 pt
$\cot^2\ x+1\ =$
$\sin^{2\ }x$
$\csc^{2\ }x$
$\cos^{2\ }x$
1
2. Multiple Choice
30 seconds
1 pt
$\csc\ x\ \cdot\cos\ x=$
$\sin\ x$
1
$\tan\ x$
$\cot\ x$
3. Multiple Choice
30 seconds
1 pt
$\sec\ x\cdot\cot\ x=$
1
$\csc\ x$
$\tan\ x$
$\sin\ x$
4. Multiple Choice
30 seconds
1 pt
$\left(\sin^{2\ }x-\cos^{2\ }x\right)\left(\sec^{2\ }x-\tan^2x\right)\left(\csc^{2\ }x-\cot^2x\right)=$
0
1
3
5. Multiple Choice
30 seconds
1 pt
$\cot\ x\cdot\tan x=$
$\frac{\sin x}{\cos\ x}$
$\frac{\cos\ x}{\sin\ x}$
0
1
6. Multiple Choice
30 seconds
1 pt
$\csc\ x=$
$\frac{1}{\cos\ x}$
$\sin\ x$
$\frac{1}{\sin\ x}$
$\cos\ x$
7. Multiple Choice
30 seconds
1 pt
$\sec^2\ x-1=$
$\cos^2\ x$
$\cot^{2\ }x$
$\sin^{2\ }x$
$\tan^2\ x$
8. Multiple Choice
30 seconds
1 pt
$\frac{\left(1-\cos^{2\ }x\right)}{\cos^{2\ }x}$
$\cos^2\ x$
$\cot^{2\ }x$
1
$\tan^2\ x$
9. Multiple Choice
30 seconds
1 pt
$\frac{1}{\sec\ x}=$
$\sin\ x$
$\sec\ x$
$\cot\ x$
$\cos\ x$
10. Multiple Choice
30 seconds
1 pt
$\sec x\ +\frac{1}{\cos\ x}=$
1
0
$\frac{2}{\cos\ x}$
$\frac{2}{\cos^{2\ }x}$
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