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Mathematics 19 Online
OpenStudy (anonymous):

Use fraction form to state the sine ratio for the labeled angle. Leave your answer in reduced fraction form. sin B =

OpenStudy (anonymous):

OpenStudy (anonymous):

To being, we could use the law of sines, we set up the triangle so that we get sin90/13=sinB/12. After cross multiplication we should get 12sin90/13=sinB. The left hand side simplifies to 12 over 13.

OpenStudy (anonymous):

thank you :)

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