Trigonometric Functions Practice Questions Ques1
Question: What is the radian measure of 270°?
Options:
(A) $\frac{3\pi}{2}$
(B) $\frac{\pi}{2}$
(C) $2\pi$
(D) $\pi$
Show Answer
Answer: A
Explanation:
(A) Correct. To convert degrees to radians, we use the formula: radians = degrees × (π/180°). For 270°, we get 270 × (π/180) = $\frac{3\pi}{2}$.
(B) Incorrect. This is the radian measure of 90°.
(C) Incorrect. This is the radian measure of 360°.
(D) Incorrect. This is the radian measure of 180°.
BETA
