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secondary 4 | A Maths
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jovi
Jovi

secondary 4 chevron_right A Maths chevron_right Singapore

need help

Date Posted: 1 month ago
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Erfana Beevee Binte Hassan Shariff
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Find arc AB in terms if r and theta. Form an equation with 80cm and make theta the subject.
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Erfana Beevee Binte Hassan Shariff
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When A is stationary, dA/dr=0.