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Mathematics 15 Online
OpenStudy (anonymous):

and are opposite rays. All of the following are true except A, B, C are collinear. A, B, C are coplanar. AB = AC A is between B and C.

OpenStudy (anonymous):

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OpenStudy (anonymous):

U sure u typed the full question

OpenStudy (anonymous):

-->^ab and -->ac^ are opposite rays. All of the following are true except A, B, C are collinear. A, B, C are coplanar. AB = AC A is between B and C.

OpenStudy (anonymous):

AB=AC is not true

OpenStudy (anonymous):

because they are opposite they cant be equal??

OpenStudy (anonymous):

Nope, the length of ray can be any

OpenStudy (anonymous):

can you help me with a few more please??

OpenStudy (anonymous):

okay... I will try my best

OpenStudy (anonymous):

thank yu Three points are collinear. always sometimes never

OpenStudy (anonymous):

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OpenStudy (anonymous):

So, what do u think?

OpenStudy (anonymous):

what is collinear??

OpenStudy (anonymous):

collinear means that all three points lies in a straight line.

OpenStudy (anonymous):

ohh so sometimes

OpenStudy (anonymous):

yeah

OpenStudy (anonymous):

There are 250 students taking either band or chorus. If there are 180 students taking band and 60 students in both band and chorus, how many students are in just chorus? 10 60 70 120 10??

OpenStudy (anonymous):

250-180

OpenStudy (anonymous):

oh so 70

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