Perpendicular Bisector and Isosceles Triangle Theorems solve for the unknown side lengths.

Please explain how you got your answer because I don't know how to solve this and the rest of my assignment is solving for the unknown side. And then I would be able to solve the rest on my own.

Perpendicular Bisector and Isosceles Triangle Theorems solve for the unknown side lengths Please explain how you got your answer because I dont know how to solv class=