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Mathematics

11th Grade

CCSS covered

Sine Cosine Degrees
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

We use the Unit Circle to construct the sine and the cosine functions. The unit circle is called the unit circle because:

It is only one circle

The area of the circle is equal to one

Because its radius is equal to one

Because its circumference is equal to one

Tags

CCSS.HSF.TF.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

sin 210°

Tags

CCSS.HSF.TF.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

cos 90°

0

1

-1

undefined

Tags

CCSS.HSF.TF.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

cos 135°

√2/2

-√2/2

√3/2

-√3/2

Tags

CCSS.HSF.TF.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the equations matches the graph shown.  

y = 2sin(x)

y = 2sin(2x)

y = 2cos(x)

y = 2cos(2x)

Tags

CCSS.HSF-IF.C.7E

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What function is this?

y=-sin(x)

y=sin(x)

y=2sin(x)

y=0.5sin(x)

Tags

CCSS.HSF-IF.C.7E

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the equation of the graph?

 y = 2 cos x

y = sin x

y = 2 sin x

y = sin 2x 

Tags

CCSS.HSF-IF.C.7E

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