Find x. (Use pic for more info)

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m