Find the area of the triangle with the given side lengths and included angle; B=25 degree, a=17, and c=33 Q & A › Find the area of the triangle with the given side lengths and included angle; B=25 degree, a=17, and c=33 0 Vote Up Vote Down Racheal asked 1 year ago In order to find the area of the triangle with given side lengths and included angle use; area side 1 x area side 2 sin angle/ 2 Area=17*33 sin (25)/ 2 17*33=561 0.42261826/2=0.21130913 561*0.21130913 =118.54