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Jenny
Jenny

Form 4 chevron_right Add maths : Progressions chevron_right Malaysia

Please help urgent

Date Posted: 5 years ago
Views: 472
LIONEL LIM
LIONEL LIM
5 years ago
Cant see your full qn. Able to retake?
Jenny
Jenny
5 years ago
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.

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LIONEL LIM
Lionel Lim's answer
131 answers (Tutor Details)
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Good luck!
Jenny
Jenny
5 years ago
Please send the complete answer for no.15.
LIONEL LIM
LIONEL LIM
5 years ago
Your view not complete? Cause mine is
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Janice
Janice's answer
7 answers (A Helpful Person)
For you.