Physics
NULL
Medium
Question
One radian is equal to______________?
A
67.3°
B
57.3°
✓ Official correct answer
C
87.3°
D
60°
Community credibility
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A
67.3°
No member explanations yet for this option.
B
57.3°
No member explanations yet for this option.
C
87.3°
No member explanations yet for this option.
D
60°
No member explanations yet for this option.
Explanation
One radian, defined as the angle subtended by an arc equal in length to the radius, equals approximately 57.3 degrees (180/pi).
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