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secondary 2 | Maths
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Siu
Siu

secondary 2 chevron_right Maths chevron_right Singapore

Need help with Q14b thx

Date Posted: 1 year ago
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PQ = 2.77
SF^2 = 2.77^2 - 1.7^2
= 4.78
SF = square root 4.78
= 2.19
SQ = 2.19 - 1.2
= 0.99
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