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Big Ideas Math Integrated I, 2016

BI

Big Ideas Math Integrated I, 2016 View details

2. Reflections

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Exercise 22 Page 557

Can you fold the cross over itself somehow?

4

Practice makes perfect

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 this cross, there are four ways of folding it that fits this criteria.

Subchapter links

Communicate Your Answer p.551

Monitoring Progress p.552-555

Exercises p.556-558