Ineed some on these. this is due tomorrow and my teacher showed me how to do them but i still didn't understand how to do them. me

All triangles have angles that add up to 180 so the first one add 76 and 59 and subtract that from 180 to get the missing angle remember EACH triangle is 180 degrees when ALL the angles are added together on the ones with x solve for x then figure out the answer from there hope this helps