Radian Measures and Angle Conversions
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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58 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the two most common ways of measuring angles?
Degrees and radians
Meters and kilometers
Inches and feet
Liters and gallons
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are radians considered a better way of measuring angles?
They are easier to calculate
They are unitless
They are used in navigation
They are more traditional
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who decided that a circle should be 360 degrees?
A mathematician
A philosopher
A scientist
An ancient civilization
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main reason 360 degrees was chosen for a circle?
It has many factors
It is a round number
It matches the lunar cycle
It is easy to remember
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a radian measure in relation to a circle?
The area
The arc length relative to the radius
The circumference
The diameter
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the arc length is twice the radius, what is the angle in radians?
3 radians
2 radians
4 radians
1 radian
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does one radian mean in terms of arc length and radius?
Arc length is half the radius
Arc length equals the radius
Arc length is triple the radius
Arc length is double the radius
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