Respuesta :

Answer:

180, that should be it, if not then try 180 minus 90

Answer:

90+68=158

180-158=22

the inner angle is 22 degrees

which means you would do 180 - 22 = 158

so the final answer is 158

Step-by-step explanation:

a straight line always has 180 degrees on each side so you can take that and use it to see that the inner angles on the other to corners are 68 and 90.