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Janice
Janice

Form4 chevron_right Malaysia

Help me number 10,13 and 14 .thankyou!

Date Posted: 6 years ago
Views: 365

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LIONEL LIM
Lionel Lim's answer
131 answers (Tutor Details)
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Good luck!
Janice
Janice
6 years ago
Thankyou very much! Btw, for number 14, any other formula to use except that one?
LIONEL LIM
LIONEL LIM
6 years ago
Given that we dont know the common difference as well as the final number, N which gives you 60 degrees, ill say yeah, the above method its the quickest way to get your ans haha
Janice
Janice
6 years ago
Ohh I see, thanks