
Sine Function and Unit Circle Concepts

Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Hard
Standards-aligned

Emma Peterson
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which quadrants is the sine function negative?
First and Fourth
Second and Third
Third and Fourth
First and Second
Tags
CCSS.HSF.TF.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the reference angle for a sine value of square root two divided by two?
90 degrees
30 degrees
45 degrees
60 degrees
Tags
CCSS.HSF.TF.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the least positive angle in the third quadrant with a sine value of negative square root two divided by two?
225 degrees
135 degrees
315 degrees
405 degrees
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find all coterminal angles to a given angle?
Add multiples of 180 degrees
Add multiples of 270 degrees
Add multiples of 90 degrees
Add multiples of 360 degrees
Tags
CCSS.HSF.TF.B.7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the least positive angle in the fourth quadrant with a sine value of negative square root two divided by two?
405 degrees
225 degrees
315 degrees
135 degrees
Tags
CCSS.HSF.TF.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
On the unit circle, what does the sine of an angle represent?
The y-coordinate
The x-coordinate
The radius
The angle itself
Tags
CCSS.HSF.TF.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which angles on the unit circle have a y-coordinate of negative square root two divided by two?
45 and 135 degrees
225 and 315 degrees
135 and 225 degrees
315 and 405 degrees
Tags
CCSS.HSF.TF.B.7
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