Big Ideas Math Geometry, 2014
BI
Big Ideas Math Geometry, 2014 View details
Chapter Review
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Exercise 6 Page 56

What plane does X, Z, and N define?

P

Practice makes perfect
The points X, Z, and N all lie in plane M. Notice that they are not collinear, so they can be used to define M. This means that any point not coplanar with these points has to also not lie in plane M.

The only such point in the diagram is P.