A dog that has been tethered with a 20-foot lead makes the path shown here.
If the length of the path is 45 feet, the measure of the angle 9 is __ radians.
20 ft
De
45 ft.

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?