NG BAN WAH's answer to lana <3's Secondary 3 A Maths Singapore question.

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NG BAN WAH
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Ng Ban Wah's answer
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lana <3
Lana <3
1 year ago
how would I draw this graph with the x-axis starting from 18 ?
NG BAN WAH
Premium Tutor
NG BAN WAH
1 year ago
Each period is 2pie/5. So move 18 divide 2pie/5 = 14.3 periods to the right