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Mathematics 8 Online
OpenStudy (anonymous):

In triangle ABC, what is the value of cos B? A: 5/13 B:12/13 C:5/12 D:13/12

OpenStudy (anonymous):

PLEASE HELP!!!

OpenStudy (taramgrant0543664):

Do you any other information like side lengths or the other angles?

OpenStudy (anonymous):

Sorry I'm new to this idk how to put a picture on here @taramgrant0543664

OpenStudy (taramgrant0543664):

You can attach a file in order there should be a blue button underneath a your comment box that says attach file

OpenStudy (lynfran):

well can u input the info here|dw:1435542746763:dw|

OpenStudy (anonymous):

Oh okay thank you

OpenStudy (lynfran):

just press on the pencil at the top right to edit the image ok

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