PLEASE HELP ME!!! I NEED TO GET A GOOD GRADE TO PASS GEOMETRY!!! THIS IS MY LAST QUESTION!!!

Which type of construction is illustrated below?

A.

a perpendicular line

B.

angle subtraction

C.

a congruent angle

D.

an angle bisector

PLEASE HELP ME I NEED TO GET A GOOD GRADE TO PASS GEOMETRY THIS IS MY LAST QUESTIONWhich type of construction is illustrated below A a perpendicular line B angl class=