Answer:
The second type of angle measures half the sum of the arcs it intercepts
How?
Its the first sentence in the lesson on the first section.
If you need anymore help lmk!
you just need to multiply the length times width
The answer would be 5
-2+7=5
-2+7 is like 7-2
There are several ways to confirm that the two expressions are equal. One method is to simply factor the first expression and see it you get a result equal to the second expression. An easier method is to set a value for x and substitute it to the two expressions. If the resulting value is that same, this means that the two expressions are equal.