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secondary 4 | E Maths
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uwu
Uwu

secondary 4 chevron_right E Maths chevron_right Singapore

does anyone know how to do part b D:

Date Posted: 4 years ago
Views: 468

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Cheng
Cheng's answer
237 answers (A Helpful Person)
1st
always relate to sides ratio if similar triangle comes out
uwu
Uwu
4 years ago
when you cross multiplu the second step dont you get 20x : 6y?
Cheng
Cheng
4 years ago
Wrong concept bro cross multiply you get 20x=6y, is not a ratio. When asking for ratio is asking for x/y, so is 3:10
uwu
Uwu
4 years ago
oh shit thanks dude