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Big Ideas Math Integrated I, 2016

BI

Big Ideas Math Integrated I, 2016 View details

Maintaining Mathematical Proficiency

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Exercise 1 Page 541

The blue and the red figure are almost identical. The difference is that they are facing the opposite way. If you think of a mirror, could that be a hint?

Reflection

Practice makes perfect

From the picture we can see that the red figure is very similar to the blue figure. The only difference is that the red figure is pointing in another direction than the blue one.

Imagine that you look yourself in the mirror. Then you see a reflection of yourself. It is almost a copy but everything is in the opposite way. It is the same thing with the red figure, it's a reflection of the blue one.

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Exercises p.541