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Please help urgent
Date Posted: 6 years ago
Views: 519
Cant see your full qn. Able to retake?
Yes.
①Quetion : A piece of wire of length 246cm is cut into 12 parts whose lengths are in a arithmetic progression.Given sum of lengths of the four shortest parts is 34cm .Find the length of the longest part.
(ANS:37 cm)
②: Given first term of an arithmetic progression is 5 and the sum of the first eight terms equal to the sum of the following four terms find the common difference.(ANS: 2)
③A circle is divided into n sectors.The smallest angle is 12°and the largest sector is 60°.Find n.
①Quetion : A piece of wire of length 246cm is cut into 12 parts whose lengths are in a arithmetic progression.Given sum of lengths of the four shortest parts is 34cm .Find the length of the longest part.
(ANS:37 cm)
②: Given first term of an arithmetic progression is 5 and the sum of the first eight terms equal to the sum of the following four terms find the common difference.(ANS: 2)
③A circle is divided into n sectors.The smallest angle is 12°and the largest sector is 60°.Find n.
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Good luck!
Date Posted:
6 years ago
Please send the complete answer for no.15.
Your view not complete? Cause mine is
done
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For you.
Date Posted:
6 years ago
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