Respuesta :

fennekin11506

Answer:

55

Step-by-step explanation:

a line is 180° so you subtract 180 by 125 and you get 55

madsewell11

Answer: Either 45 or 55 degrees

Explanation: The angle of number 5 is acute or in other words small therefore it cannot be 145 degrees or 125 degrees. Seeing how small #5 is I would go for 55 degrees. If you do 180 (the measure of the line) - 125 = 55