need help with this question!! For part (b)

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secondary 4 E Maths Singapore

need help with this question!! For part (b)

Date Posted: 5 years ago

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Date Posted: 5 years ago

Danielle

5 years ago

hi why is it (a-5)/ 2 and not (a-5)/8 ??

Han Song

5 years ago

I am comparing the biggest triangle and the smallest triangle.