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Big Ideas Math Integrated I, 2016

BI

Big Ideas Math Integrated I, 2016 View details

Chapter Test

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Exercise 1 Page 491

What can you say about CE?

True
Explanation: See solution.

Practice makes perfect

Let's mark the plane M as well as AB.

From the figure, we see that AB and CE are coplanar and therefore parallel. Since CE is perpendicular towards plane M, so must AB.

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Exercises p.491