Answer:
interior angle=5&3 and4&6
exterior angle=5&2,6&1,3&8,4&7
54 or it 180 i got 54 by adding 30 and 24in and got 180 by multiplying
Step-by-step explanation:
45+90+x=180
135+x=180
x=180-135
x=45
just replace x into the equation to see if y match with the table.
