
Radian Measures and Unit Circle Concepts

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Liam Anderson
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary advantage of using radians over degrees when measuring angles?
Radians are the standard unit in all countries.
Radians are more accurate than degrees.
Radians simplify calculations in calculus.
Radians are easier to visualize.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the length of the arc subtended by an angle of one radian on the unit circle?
Two units
One unit
Pi units
Half a unit
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many radians are there in a full circle?
Pi radians
Four pi radians
Three pi radians
Two pi radians
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the radian measure of an angle that is halfway through the first quadrant?
Pi/2
Pi/6
Pi/3
Pi/4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is equivalent to 2/6 pi?
1/3 pi
3/4 pi
2/3 pi
1/2 pi
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the radian measure of an angle that is one-third of a quadrant?
Pi/2
Pi/6
Pi/4
Pi/3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the radian measure of an angle located at the middle of the third quadrant?
7/4 pi
5/4 pi
Pi
3/4 pi
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