10th
-
12th
grade

Mathematics

74%

accuracy

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Alice Pinard

3 years

Mathematics

10th -

12thgrade

Inverse Trig Functions A

Alice Pinard

2
plays

24 questions

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1. Fill in the Blank
1 minute
1 pt
Evaluate the given expression using only your unit circle. Give answers in degrees from quadrant I.
$\sin^{-1}\left(\frac{1}{2}\right)$ =___ $\degree$
2. Fill in the Blank
1 minute
1 pt
Evaluate the given expression using only your unit circle. Give answers in degrees from quadrant I.
$\cos^{-1}\left(\frac{1}{2}\right)$ =___ $\degree$
3. Fill in the Blank
1 minute
1 pt
Evaluate the given expression using only your unit circle. Give answers in degrees from quadrant I.
$\tan^{-1}\left(\frac{\sqrt{3}}{3}\right)$ =___ $\degree$
4. Fill in the Blank
1 minute
1 pt
Evaluate the given expression using only your unit circle. Give answers in degrees from quadrant I.
$\cos^{-1}\left(\frac{\sqrt{3}}{2}\right)$ =___ $\degree$
5. Fill in the Blank
1 minute
1 pt
Evaluate the given expression using only your unit circle. Give answers in degrees from quadrant I.
$\sin^{-1}\left(\frac{\sqrt{2}}{2}\right)$ =___ $\degree$
6. Multiple Choice
1 minute
1 pt
Evaluate the given expression using only your unit circle. Give answers in degrees!
$\tan^{-1}\left(-1\right)$ =___ $\degree$
135
45
60
90
7. Multiple Choice
1 minute
1 pt
Evaluate the given expression using only your unit circle. Give answers in degrees!
$\sin^{-1}\left(\frac{-1}{2}\right)$ =___ $\degree$
210
60
120
240
8. Multiple Choice
1 minute
1 pt
Evaluate the given expression using only your unit circle. Give answers in degrees!
$\cos^{-1}\left(\frac{-1}{2}\right)$ =___ $\degree$
30
60
120
150
9. Multiple Choice
1 minute
1 pt
Evaluate the given expression using only your unit circle. Give answers in degrees!
$\cos^{-1}\left(\frac{-\sqrt{3}}{2}\right)$ =___ $\degree$
30
60
120
150
10. Multiple Choice
1 minute
1 pt
Evaluate the given expression using only your unit circle. Give answers in degrees!
$\sin^{-1}\left(-1\right)$ =___ $\degree$
45
90
0
270
11. Multiple Choice
1 minute
1 pt
Evaluate the given expression using only your unit circle. Give answers in degrees!
$\tan^{-1}\left(0\right)$ =___ $\degree$
45
90
0
120
12. Multiple Choice
1 minute
1 pt
Evaluate the given expression using only your unit circle. Give answers in degrees!
$\sin^{-1}\left(0\right)$ =___ $\degree$
45
90
0
-90
13. Multiple Choice
1 minute
1 pt
Evaluate the given expression using only your unit circle. Give answers in degrees!
$\cos^{-1}\left(0\right)$ =___ $\degree$
60
90
0
45
14. Multiple Choice
1 minute
1 pt
Evaluate the given expression using only your unit circle. Give answers in degrees!
$\sin^{-1}\left(-\frac{\sqrt{2}}{2}\right)$ =___ $\degree$
45
135
225
60
15. Multiple Choice
1 minute
1 pt
Evaluate the given expression using only your unit circle. Give answers in degrees!
$\tan^{-1}\left(\sqrt{3}\right)$ =___ $\degree$
30
60
90
180
16. Multiple Choice
2 minutes
1 pt
Tan(5π/3) = ?
√3
-√3
√(3)/3
-√(3)/3
17. Multiple Choice
2 minutes
1 pt
Cot(7π/4) = ?
-1
1
-√2
√2
18. Multiple Choice
1 minute
1 pt
Tan(45⁰) = ?
√(2)/2
√2
2
1
19. Multiple Choice
1 minute
1 pt
Tan(45⁰) = ?
√(2)/2
√2
2
1
20. Multiple Choice
2 minutes
1 pt
Tan(π) = ?
Undefined
0
π
0.055
21. Multiple Choice
20 seconds
1 pt
Secant is the reciprocal of what function?
Cosecant
Sine
Cosine
Tangent
22. Multiple Choice
20 seconds
1 pt
Cotangent is the reciprocal of what function?
Cosecant
Sine
Cosine
Tangent
23. Multiple Choice
20 seconds
1 pt
Cosecant is the reciprocal of what function?
Secant
Sine
Cosine
Tangent
24. Multiple Choice
2 minutes
1 pt
Sec(π/3) = ?
1/2
√(3)/2
2
√3
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