What will be the arc length made by (135^\circ) in a circle of radius (8) cm?
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Answer and explanation
Correct answer: (6\pi) cm
(135^\circ=\frac{3\pi}{4}) and (s=8\times \frac{3\pi}{4}=6\pi) cm. It is necessary to convert a degree angle into radians first.
Frequently asked questions
What is the correct answer to this question?
(6\pi) cm
Why is this the correct answer?
(135^\circ=\frac{3\pi}{4}) and (s=8\times \frac{3\pi}{4}=6\pi) cm. It is necessary to convert a degree angle into radians first.
Which subject and chapter does this question cover?
This is a Class 12 Mathematics question. Chapter: Trigonometric Functions. Topic: Angles.
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