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Trigonometry - Exact Values

Authored by Alan Pacey

Mathematics

10th Grade

CCSS covered

Used 170+ times

Trigonometry - Exact Values
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13 questions

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1.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

Media Image

In the triangle shown, what is the size of third internal angle? (you don't need to include a degree symbol)

(a)  

Tags

CCSS.7.G.B.5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Given that side a has a length of 1, what would be the length of side c?

2

2\sqrt{2}

3\sqrt{3}

1

Tags

CCSS.HSG.SRT.C.8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Given that side a has a length of 1, what would be the length of side b?

2

2\sqrt{2}

3\sqrt{3}

1

Tags

CCSS.HSG.SRT.C.8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the exact value of  sin(30°)\sin\left(30\degree\right) ?

 12\frac{1}{2}  

 13\frac{1}{\sqrt{3}}  

 32\frac{\sqrt{3}}{2}  

 3\sqrt{3}  

Tags

CCSS.HSF.TF.C.8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the exact value of  cos(30°)\cos\left(30\degree\right) ?

 12\frac{1}{2}  

 13\frac{1}{\sqrt{3}}  

 32\frac{\sqrt{3}}{2}  

 3\sqrt{3}  

Tags

CCSS.HSF.TF.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the exact value of  tan(30°)\tan\left(30\degree\right) ?

 12\frac{1}{2}  

 13\frac{1}{\sqrt{3}}  

 32\frac{\sqrt{3}}{2}  

 3\sqrt{3}  

Tags

CCSS.HSF.TF.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the exact value of  sin(60°)\sin\left(60\degree\right) ?

 12\frac{1}{2}  

 13\frac{1}{\sqrt{3}}  

 32\frac{\sqrt{3}}{2}  

 3\sqrt{3}  

Tags

CCSS.HSF.TF.C.8

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