Big Ideas Math Integrated I, 2016
BI
Big Ideas Math Integrated I, 2016 View details
3. Postulates and Diagrams
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Exercise 8 Page 463

How many points do you need to define a plane?

Example Solution: Point H and G lie in plane M, so line P lies in plane M.

Practice makes perfect

The Plane-Line Postulate tells us that if two points lie in a plane, then the line containing them lies in the plane. From the diagram we can identify two lines, p and q.

Therefore, one valid example of the postulate would be that point H and G lie in plane M, so line P lies in plane M.