1. simplify.
tan(x + 540)
2.simplify the expression.
sec(x - 360)
3.simplify.
5cos(x) + 3cos(-x)

You are assembling pieces of an iron gate to complete a fence. the finished gate will look like the one below. in order to assemble the gate it is important to under how the pieces are related. part 1: how are pies 1 and 2 in the archway related? part 2: how are the rectangular sections 5 and 6 in the center of the gate related to each other?

Ineed if you could explain and give me the answer you! this needs done

Which equation represents the function on the graph?