M2 - Unit 10 Flashcards by Kirsty Hogarth | Brainscape

Q

How to find the length from the centre to bisector of a semi circle shaped wire

A

2r / π

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Q

How to find the length from the centre to bisector of an arc shaped wire

A

rsinΘ / Θ

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Q

How to find (xbar, ybar) of a triangle

A

(x1+x2+x3 /3 , y1+y2+y3 /3)

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