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secondary 4 | A Maths
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Julia Lee
Julia Lee

secondary 4 chevron_right A Maths

Don’t quite understand this Q

Date Posted: 6 years ago
Views: 370

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Jiayang
Jiayang's answer
1883 answers (Tutor Details)
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Julia Lee
Julia Lee
6 years ago
Oh oh! It make sense now! Thank you!
Jiayang
Jiayang
6 years ago
Is this a poly engine qn? Someone else asked this before I just copied pasted my old solution.
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Allan
Allan's answer
43 answers (Tutor Details)
Important to identify rectangle as four sides with right angles and therefore apply Pythagoras theorem to get the relationship between x and y.