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What is the arc length made by an angle of (75^\circ) in a circle of radius (24) cm?त्रिज्या (24) सेमी वाले वृत्त में (75^\circ) कोण से बने चाप की लंबाई क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (10\pi) cm(10\pi) सेमी
(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.(75^\circ=\frac{5\pi}{12}) और (s=24\times\frac{5\pi}{12}=10\pi) सेमी है। चाप निकालने से पहले डिग्री को रेडियन में बदलें।
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