alleryएक वृत्तखंड (त्रिज्यखंड) जो संपूर्ण का एक भिन्न Q है, उसका केंद्रीय कोण कितना होगा?
AQ भाग 360
BQ धन 360
C180Q डिग्री
D360Q डिग्री
Answer & Solution
Correct answer: D. 360Q डिग्री
वृत्त के कुल 360 डिग्री से भिन्न को गुणा करने पर उस त्रिज्यखंड का कोण प्राप्त होता है।
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