Trigonometric Functions Practice Questions Ques4
Question: How many radians are there in a complete revolution?
Options:
(A) π
(B) 2π
(C) 3π
(D) 4π
Show Answer
Answer: B
Explanation:
(A) Incorrect. π radians is equivalent to 180°, which is half a revolution.
(B) Correct. 2π radians is equivalent to 360°, which is a complete revolution.
(C) Incorrect. 3π radians is more than a complete revolution.
(D) Incorrect. 4π radians is equivalent to two complete revolutions.
BETA
