Question

PLEASE HELP!!!!

which angles are adjacent to each other?

A) ∠8 and ∠12
B) ∠1 and ∠13
C) ∠11 and ∠9
D) ∠6 and ∠5

PLEASE LOOK AT THE PICTURE!!!!

Answer 1

∠6 and ∠5 are adjacent angles because

They share a common arm and common vertex