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Mathematics 7 Online
OpenStudy (anonymous):

Which of the following is the correct name for the given ray?

OpenStudy (anonymous):

OpenStudy (anonymous):

A) AB B)BA C)none of the above

jimthompson5910 (jim_thompson5910):

start at the endpoint and list any points that are on the ray (that aren't the endpoint)

OpenStudy (anonymous):

so AB?

jimthompson5910 (jim_thompson5910):

the endpoint is point _____

OpenStudy (anonymous):

BA

OpenStudy (anonymous):

Te endpoint is B

jimthompson5910 (jim_thompson5910):

the endpoint is B another point that's not an endpoint is A so it's BA

jimthompson5910 (jim_thompson5910):

If A was the endpoint, then it would be AB

jimthompson5910 (jim_thompson5910):

so BA is basically saying "start at B and point in the direction of A" AB is saying "start at A and point in the direction of B"

OpenStudy (anonymous):

thanks i got it now :)

jimthompson5910 (jim_thompson5910):

yw

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