Question

What is the measure of xy?

Answer 1

the same as the opposie arc

Answer 2

\(\huge\color{green}{welcome to open study }\)
if you look at the top there is "find more subject" click that and find math section for that question and post your question there

Answer 3

as it passes thought the center

Answer 4

here is a link for you http://openstudy.com/study#/groups/Mathematics
go here and post your question thanks @Pdrammeh32