They brought this qns down from sec 3 to sec 2 but idk if this is E or A maths??

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secondary 2 | Maths
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secondary 2 Maths Singapore

They brought this qns down from sec 3 to sec 2 but idk if this is E or A maths???

Pls help with explanation

Date Posted: 3 months ago

Hello

3 months ago

is the answer 8.76m?

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Refer to image. Think this should be secondary 3 e-maths where you learn trigonometry and angle of elevation/depression?

Date Posted: 3 months ago