Step-by-step explanation:
Put the interior angle equal to 180.
It would look something like this:
x+45=180
-45 -45
180-45= 135 so the exterior angle would be 135!
Answer:
the answer is 10.3
Step-by-step explanation:
Answer:
im too eionf0qn3490fn0wiopf
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
b is correct