#Any help with understanding this question please?

25 messages · Page 1 of 1 (latest)

half salmon
granite adder
# half salmon

well I’d assume you can split up the dodecagon into several triangles from the centre

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then you’d use the side lengths and angles

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find the area of the triangles

broken gust
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what paper is that btw

wet owl
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tf is an apothem

broken gust
dreamy mason
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They are not making this question for some guy to whip out some random ah equation they pulled online

broken gust
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i can do it the normal way too

granite adder
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it’s pretty easy ngl

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no formula needed!

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triangle with side length a/2

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angle 15 from the centre of the circle

broken gust
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you basically get the same formula this way just use the formula if you wanna do it in seconds

austere arch
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It's a solid 3 lines of working why would you memorise a formula at gcse

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Also just using some formula has the risk of not being "sufficient working"

dreamy mason
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Ye

broken gust
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i just used that because it was faster

placid nexus
granite adder