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secondary 2 | Maths
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angeline
Angeline

secondary 2 chevron_right Maths chevron_right Singapore

Hi need help with 4a thank you

Date Posted: 2 years ago
Views: 411

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Pythagoras theorem
23^2 = 15^2 + r^2
r^2 = 304
r = 17.4355958
≈ 17.4 (3sf)
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Potatoo
Potatoo's answer
169 answers (A Helpful Person)
1st
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Teh Yicai
Teh Yicai's answer
3 answers (A Helpful Person)
r = 17.4