Yes; for example triangles, squares, and rectangle.
Yes, it equals -1/6x + 10
Definition
Adjacent angles are two angles in a plane that have a common vertex and a common side but no common interior points.
Examples
Angles 1 and 2 are adjacent angles because they share a common side.
adjacent angles examples
The order of these numbers is 2, to 3, to 17. hope this helps :))
Since 3.805 can be rounded to 3.81, and since all other statements are false, the answer is D