In this diagram below de is parallel to xy. what is the value of y

B. 75°

Step-by-step explanation:

When lines that are parallel are crossed by a transversal , angles in matching corners are equal and called corresponding angles

To get the value of the angle;

180°-105°= 75°sum of angles on a straight line

This angle corresponds to angle y because of the parallel lines DE and XY

idk lol xd

step-by-step explanation:

ez do it yourself lazy