Find the unknown angles in triangle ABC for each triangle that exists. A= 39.3° a = 3.8 c= 18.9 Select the correct choice below, and, if necessary, fill in the answer boxes to complete your choice. O A. There is only one possible set of remaining angles. The measurements for the remaining angles are B= and C= °. (Round to the nearest tenth as needed.) O B. There are two possible sets of remaining angles. The measurements for when B is larger are B, = smaller are B2 = ° and C, = and C, = The measurements for when B is (Round to the nearest tenth as needed.) OC. No such triangle exists.

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