mercymars1881 mercymars1881

27-05-2014
Mathematics

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how many angles does a dodecagon have

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tadvisohil886 tadvisohil886

27-05-2014

A dodecagon has 12 angles. 'Do' means two and 'Deca' means ten. That's how i got it.

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kate200468 kate200468

27-05-2014

[tex]A\ dodecagon\ has\ 12\ angles.\\\\Sum\ of\ the\ angles\ is\ (12-2)\cdot 180^0=10\cdot180^0=1800^0[/tex]

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