Answer:
honestly man im stuck on the same one on edg
Step-by-step explanation:
The linear equation has an equal signed involved and the expression doesn’t.
one interior angle = 30° <==== this one is given
second interior angle = 180 - 40 = 140° <=== interior angle + exterior angle = 180
third interior angle = 180 - 30 - 140 = 10° <=== angles in a triangle = 180
If you are rounding it will be the same thing
