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Mathematics 20 Online
OpenStudy (anonymous):

Which pair of angles are adjacent angles? A. 1 and 4 B. 2 and 8 C. 2 and 4 D. 3 and 7

OpenStudy (anonymous):

OpenStudy (anonymous):

@Bee_see

jimthompson5910 (jim_thompson5910):

which angles share a common ray?

OpenStudy (anonymous):

im sorry but i dont know what a 'ray' is?

jimthompson5910 (jim_thompson5910):

http://www.mathopenref.com/ray.html

jimthompson5910 (jim_thompson5910):

It's like a line, but it doesn't go off to infinity in both directions.

OpenStudy (anonymous):

so is it A?

jimthompson5910 (jim_thompson5910):

in other words, which angles are touching? or sharing a common line?

jimthompson5910 (jim_thompson5910):

|dw:1428109783413:dw|

OpenStudy (anonymous):

2 and 8?

jimthompson5910 (jim_thompson5910):

|dw:1428109798619:dw|

OpenStudy (anonymous):

so what would the answer be?

jimthompson5910 (jim_thompson5910):

one sec

OpenStudy (anonymous):

kay thanks

OpenStudy (anonymous):

@jim_thompson5910 hello?

jimthompson5910 (jim_thompson5910):

sorry I'm nearly finished making this gif to show you

jimthompson5910 (jim_thompson5910):

check out this attached gif

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