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secondary 3 | E Maths
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secondary 3 chevron_right E Maths chevron_right Singapore

pls help asap

Date Posted: 11 months ago
Views: 122

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sstrike
Sstrike's answer
5382 answers (A Helpful Person)
x is OA

NOT side of pentagon

108° ÷ 2 = 54°
sstrike
Sstrike
11 months ago
Alternative

360°÷10=36°
Green = x × cos36°

Do you have the answer for the question ? TIA
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Xavier Sng
Xavier Sng's answer
801 answers (A Helpful Person)
Hope this helps. Regards