Use app×
QUIZARD
QUIZARD
JEE MAIN 2026 Crash Course
NEET 2026 Crash Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
2.6k views
in Areas Related To Circles by (45.2k points)
closed by

वृत्त की एक जीवा केन्द्र पर एक कोण θ बनाती है। यदि जीवा द्वारा काटे गये लघु वृत्तखण्ड का क्षेत्रफल, वृत्त के क्षेत्रफल का 1/8 है तो सिद्ध कीजिए कि- 8 sin θ/2 cos θ/2 + π = πθ / 45

1 Answer

+1 vote
by (44.1k points)
selected by
 
Best answer

माना, वृत्त की त्रिज्या = r इकाई तथा कोण θ है।

तब, प्रश्नानुसार

1/8 × वृत्त का क्षेत्रफल = जीवा द्वारा काटे गये लघु वृत्तखण्ड का क्षेत्रफल

Related questions

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...