11.2 Converting Radians and Degrees
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Quizizz Content
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Mathematics
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9th - 12th Grade
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Hard
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15 questions
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1.
FLASHCARD
Front
What is the relationship between degrees and radians?
Back
Degrees and radians are two units for measuring angles. 1 radian is equal to approximately 57.3 degrees. To convert degrees to radians, use the formula: radians = degrees × (π/180).
2.
FLASHCARD
Front
How do you calculate the length of an arc in a circle?
Back
The length of an arc (L) can be calculated using the formula: L = rθ, where r is the radius and θ is the angle in radians.
3.
FLASHCARD
Front
What is the formula to convert radians to degrees?
Back
To convert radians to degrees, use the formula: degrees = radians × (180/π).
4.
FLASHCARD
Front
What is the value of π in degrees?
Back
π radians is equal to 180 degrees.
5.
FLASHCARD
Front
Convert 90° to radians.
Back
6.
FLASHCARD
Front
Convert 180° to radians.
Back
7.
FLASHCARD
Front
Convert 360° to radians.
Back
8.
FLASHCARD
Front
What is the length of the intercepted arc for a circle with radius 1 unit and angle 1 radian?
Back
The length of the intercepted arc is 1 unit.
9.
FLASHCARD
Front
Convert 285° to radians.
Back
10.
FLASHCARD
Front
Convert -520° to radians.
Back
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