Question

In triangle ABC,if AB=33 and BC=18,find the angleB

Answer 1

according to SAS criterion ab equals to 33 Angle B = 2x BC equals to 18 applying SAS criterion we will get a + b + c = to 180 a minus b equals to 33 = 2 + 33 B minus C equals to 18 equals to B minus 18 a + b + c = 21 +18 +B + 33 + b + C - 18 equals to 180 3b equals to 165 equals to 55 equals to 88 equals to 37 I think so it will help you