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Mathematics 19 Online
OpenStudy (anonymous):

Given that point B lies on line segment AC, which statement below is false? A. Points A, B, and C must be coplanar. B. The length of line segment AB plus the length of line segment BC equals the length of line segment AC. C. Angle ABC must measure 180 degrees. D. The length of line segment AB must be equal to the length of line segment BC.

OpenStudy (anonymous):

I think more than one are false

OpenStudy (anonymous):

Lol that was my problem I thought at least 2 was False

OpenStudy (anonymous):

D isn't necessarily true

OpenStudy (anonymous):

Yeah I Know.

OpenStudy (anonymous):

It seems very confusing.

OpenStudy (phi):

|dw:1315500079573:dw|

OpenStudy (anonymous):

C is true

OpenStudy (phi):

When they say B is on the segment AC they mean B is between A and C

OpenStudy (phi):

so A B C are on the same line (collinear) and coplanar for a straight line 180 deg AB + BC = AC

OpenStudy (anonymous):

Yeah...I'd say D ...because that is the only option which isn't always true

OpenStudy (phi):

D requires that B bisect segment AC.

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