Respuesta :
Answer: 160°
Step-by-step explanation:
A straight angle is 180°.
If 20° has already been taken by angle n, then we can infer that the remaining angle is 160°.
Answer: 160°
Step-by-step explanation:
A straight angle is 180°.
If 20° has already been taken by angle n, then we can infer that the remaining angle is 160°.