What is the arc length made by an angle of (75^\circ) in a circle of radius (24) cm?
Answer and explanation
Correct answer: (10\pi) cm
(75^\circ=\frac{5\pi}{12}), and (s=24\times\frac{5\pi}{12}=10\pi) cm. Convert degrees to radians before finding the arc.
Frequently asked questions
What is the correct answer to this question?
(10\pi) cm
Why is this the correct answer?
(75^\circ=\frac{5\pi}{12}), and (s=24\times\frac{5\pi}{12}=10\pi) cm. Convert degrees to radians before finding the arc.
Which subject and chapter does this question cover?
This is a Class 12 Mathematics question. Chapter: Trigonometric Functions. Topic: Angles.