Question

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

sin B =

Answer 1

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.

Answer 2

thank you :)