I need some help plz answer!

please answer both of these problems, they are really confusing

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

Complete each statement from the information given and the triangle criterion you used. if the triangles cannot be shown to be congruent, leave the box for the second triangle blank and choose for reason “cannot be determined.” carbon - regular hexagon. ∆can ≅ ∆ by

Simplify using positive exponents only.