Marking brainliest for original answer.. are these two triangles similar? how can you tell?

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

In the diagram, gef and hef are congruent. what is the value of x

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?