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secondary 4 | A Maths
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Ong Hua Sheng
Ong Hua Sheng

secondary 4 chevron_right A Maths

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Date Posted: 2 years ago
Views: 190

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Zixi Li
Zixi Li's answer
2 answers (A Helpful Person)
1st
Use the definition of arc length and the values given in the question. Cheers!