What is the arc length made by an angle of (60^\circ) in a circle of radius (10) cm?
Answer and explanation
Correct answer: ( \frac{10\pi}{3} ) cm
(60^\circ=\frac{\pi}{3}) and (s=10\times \frac{\pi}{3}=\frac{10\pi}{3}) cm. Convert the angle into radians before finding arc length.
Frequently asked questions
What is the correct answer to this question?
( \frac{10\pi}{3} ) cm
Why is this the correct answer?
(60^\circ=\frac{\pi}{3}) and (s=10\times \frac{\pi}{3}=\frac{10\pi}{3}) cm. Convert the angle into radians before finding arc length.
Which subject and chapter does this question cover?
This is a Class 12 Mathematics question. Chapter: Trigonometric Functions. Topic: Angles.