I believe the term is "constant".
Adjacent angles are angles that are next to each other and share a common vertex and a common side.
You have a good response. The only critique I can think of is to reduce the size of that massive decimal number. It doesn't have to be huge as long as it's a random string of digits. For example, e = 2.71828182846... is irrational since it has no pattern in the decimal portion. The decimal portion also goes on forever.
Oh that's cool... what do i do?
5, it says that the range is 5 so you count five across the chart from the first point of data