Big Ideas Math Integrated I, 2016
BI
Big Ideas Math Integrated I, 2016 View details
1. Points, Lines, and Planes
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Exercise 38 Page 385

The arrow is pointing at a corner of the roof of the building.

Point.

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The arrow is pointing at a corner of the roof of the building, where three edges meet. The edges of the building are similar to line segments. The intersection of line segments is a point. Therefore, the geometric term being modeled is a point.