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secondary 3 | E Maths
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Jennifer
Jennifer

secondary 3 chevron_right E Maths chevron_right Singapore

Pls help

Date Posted: 4 years ago
Views: 428

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Shayna Tian
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Attached is qn 9
Jennifer
Jennifer
4 years ago
thank you
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Shayna Tian
Shayna Tian's answer
8 answers (Tutor Details)
As attached! For finding length of segment between two points in a plane, apply distance formula (which just draws on pythagoras theorem). Distance formula: distance between two points is the square root of (x1-x2)^2 + (y1-y2)^2