Respuesta :
Answer:
x+120=180
Step-by-step explanation:
i cant understand your question but i think thats the way.already sum magnitudes of triangle is 180.so,120 subtracts from 180,we can find x
Answer:
x+120=180
Step-by-step explanation:
i cant understand your question but i think thats the way.already sum magnitudes of triangle is 180.so,120 subtracts from 180,we can find x