Lim of tan(x) as x approaches pi/2.

Which shows the pre image of triangle xyz

Asap! i'm not good math and i'm lost.

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