Changing the way you learn

Question 1

Question

Drag the correct angle measure, in degrees, to the unit circle. The circle will become a darker orange when label is connected.

Image:

Blank Unit Circle Chart (binary/octet-stream)

Answer

zero degrees
30 degrees
45 degrees
60 degrees
90 degress

Question 2

Question

Drag the correct angle measure, in radians, to the unit circle. The orange dot will become a bolder orange when the label is connected.

Image:

Blank Unit Circle Chart (binary/octet-stream)

Answer

pi/6
pi/4
pi/3
pi/2

Question 3

Question

Give the values of the sin of the angle. The orange dot will become a bolder orange when the label is connected.

Image:

Blank Unit Circle Chart (binary/octet-stream)

Answer

1/2
sqrt(2)/2
sqrt(3)/2
1
0

Question 4

Question

Give the values of the cos of the angle. The orange dot will become a bolder orange when the label is connected.

Image:

Blank Unit Circle Chart (binary/octet-stream)

Answer

sqrt(3)/2
sqrt(2)/2
1/2
0
1

Question 5

Question

Choose the value of the sin in that Quadrant

Image:

Blank Unit Circle Chart (binary/octet-stream)

Answer

sin > 0
sin < 0
sin = 0
sin undefined
sin > 0
sin < 0
sin = 0
sin undefined
sin > 0
sin < 0
sin = 0
sin undefined
sin > 0
sin < 0
sin = 0
sin undefined

Question 6

Question

Choose the correct description of the value of cos in that Quadrant.

Image:

Blank Unit Circle Chart (binary/octet-stream)

Answer

cos > 0
cos < 0
cos = 0
cos undefined
cos > 0
cos < 0
cos = 0
cos undefined
cos > 0
cos < 0
cos = 0
cos undefined
cos > 0
cos < 0
cos = 0
cos undefined

Next up

Unit Circle Labels

Description

Resource summary

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

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	Created by Victoria Kim about 3 years ago