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Big Ideas Math Integrated I, 2016

BI

Big Ideas Math Integrated I, 2016 View details

1-2. Quiz

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Exercise 17 Page 560

Can you fold the hourglass over itself somehow?

2

Practice makes perfect

A way to think about lines of symmetry is if you are able to fold a figure along some line so that the two parts line up, then we have found a line of symmetry. For the hourglass there are two ways we can fold it that fits this criteria.