This question might be confusing to me because it talks about Unknown angle problems with Algebra and I may need help on this, please.​

This question might be confusing to me because it talks about Unknown angle problems with Algebra and I may need help on this please class=

Respuesta :

Answer:

40 = x

Step-by-step explanation:

They reflect each other like a mirror, so set 120 equal to 3x, then simply divide by 3 to get your answer.