There are 42. children in the classroom each student will get 28 pictures and 46 erasers how many pictures with the teacher had to give out

42 times 28 = 1176

i'm 90% sure it's right please tell me if it's not

The teacher have to give out 1,176

Well you know they have a congruent angle, of 30 degrees. You also know that there is at least one 30-30-120 triangle. I can't find any theorems online and its been years since I did this, so I'm not sure what theorem to use, but you might be able to find one in the lesson that this is from. Do they provide ANYTHING else???