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TRIGONOMETRIC FUNCTIONS AND THEIR INVERSES

Authored by Lorraine Valencerina

Mathematics

11th Grade

Used 8+ times

TRIGONOMETRIC FUNCTIONS AND THEIR INVERSES
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sin1(22)\sin^{-1}\left(\frac{\sqrt{2}}{2}\right)  

 30°30\degree  

 55°55\degree  

 45°45\degree  

 85°85\degree  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cos1(12)\cos^{-1}\left(\frac{1}{2}\right)  

 30°30\degree  

 60°60\degree  

 90°90\degree  

 120°120\degree  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cot(2π3)\cot\left(\frac{2\pi}{3}\right)  

 32\frac{\sqrt{3}}{2}  

 33\frac{\sqrt{3}}{3}  

 32-\frac{\sqrt{3}}{2}  

 33-\frac{\sqrt{3}}{3}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 csc(135°)\csc\left(135\degree\right)  

 3.15793.1579  

 5.98235.9823  

 2\sqrt{2}  

 3\sqrt{3}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sin1(1)\sin^{-1}\left(-1\right)  

 00  

 9090  

 180180  

 90-90  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sec(180°)\sec\left(180\degree\right)  

 00  

 1-1  

 11  

 22  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 csc(480°)\csc\left(480\degree\right)  

 235\frac{2\sqrt{3}}{5}  

 259\frac{2\sqrt{5}}{9}  

 257\frac{2\sqrt{5}}{7}  

 233\frac{2\sqrt{3}}{3}  

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