Can anyone help me with (b). Thanks

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primary 6 | Maths | Measurement
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primary 6 Maths Measurement Singapore

Can anyone help me with (b). Thanks

Date Posted: 6 years ago

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Han Song

6 years ago

Since triangle AEF and triangle BCF are similar triangles (both triangles have same angles but different sizes),

FB : EF = 2 : 1

Then BC : AE = 2 : 1, henceforth BC is 20cm

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Date Posted: 6 years ago

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