You just foil it. Multiply in by in the out. and the out by in and out by out
Answer: C. 30 degrees
Step-by-step explanation:
By definition, an hexagon is a polygon with six sides.
The sum of the interior angles of an hexagon is 720 degrees.
Based on this, the measure of eac interior angle is:

Therefore, the measure of ∠1 is:

So, to find the angle ∠2, you can divide ∠1 by 2:
The square root of 81 equals 9. This can be known through understanding the roots of perfect squares. After this, you multiply 8 x 9 to get a final answer of 72.
The answer is B for those needing it.
Answer:
ik im late but the answer is -8
Step-by-step explanation:
-5+-3=-8