Respuesta :

Angles are the space between intersecting lines, and they are measured in degrees or radians

The measure of angle ABC is y + x

How to determine angle ABC

The given parameters are:

ABD=y,

DBC=x,

EFH=y,

EFG=x

PQS = SQR = x

To determine the measure of angle ABC, we make use of angle ABD and angle DBC

Note that angle ABD and angle DBC have common vertices at points B and D

So, we have:

ABC = ABD + DBC

Substitute known values

ABC = y + x

Hence, the measure of angle ABC is y + x

Read more about angle measures at:

https://brainly.com/question/17972372