
Trigonometric Functions and Unit Circle

Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Easy
+3
Standards-aligned

Emma Peterson
Used 8+ times
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which quadrant are all trigonometric functions positive?
Quadrant I
Quadrant II
Quadrant III
Quadrant IV
Tags
CCSS.HSF.TF.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the radian measure of 180 degrees?
3π/2
π/2
π
2π
Tags
CCSS.HSF.TF.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the coordinates of 90 degrees on the unit circle?
(1, 0)
(0, -1)
(0, 1)
(-1, 0)
Tags
CCSS.6.NS.C.6B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which quadrant is the x-coordinate negative and the y-coordinate positive?
Quadrant IV
Quadrant III
Quadrant II
Quadrant I
Tags
CCSS.HSF.TF.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sine of 60 degrees using the unit circle?
√2/2
√3/2
1/2
0
Tags
CCSS.HSF.TF.B.7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the reference angle for an angle in Quadrant III?
Subtract 180 from the angle
Subtract the angle from 180
Subtract the angle from 360
Subtract 360 from the angle
Tags
CCSS.HSG.SRT.C.6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the cosine of 45 degrees using a 45-45-90 triangle?
1
√3/2
√2/2
1/2
Tags
CCSS.HSG.SRT.C.6
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