13. State the postulate that can be used to show that each statement is true. a. E, B, and R are coplanar. 3.2-Through any non collinear points, there is exactly one plane. b. R and Ware collinear.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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State the postulate that can used to show that statement is true.
Determine whether the each statement is always, sometimes, or never true.
10. Three collinear points determine a plane.never true
11. Two points, A and B determine a line. Always
12. The intersection of two planes contains at least two points. always
13. State the postulate that can be used to show that each statement is true.
a. E, B, and R are coplanar.
3.2-Through any non collinear points, there is exactly one plane.
b. R and Ware collinear.
Complete each proof.
14.
15.
Transcribed Image Text:Determine whether the each statement is always, sometimes, or never true. 10. Three collinear points determine a plane.never true 11. Two points, A and B determine a line. Always 12. The intersection of two planes contains at least two points. always 13. State the postulate that can be used to show that each statement is true. a. E, B, and R are coplanar. 3.2-Through any non collinear points, there is exactly one plane. b. R and Ware collinear. Complete each proof. 14. 15.
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