Step-by-step explanation:
AAS Angles A and D are one pair of congruent angles, then angles B and E are congruent because they are both right angles, following that you have line BC as congruent to EF so that is an angle, an angle, and a side so AAS
Read more on Brainly.com -
brainly.com/question/7297105#readmore
Answer is <u>6|x+2|+2</u>
Please check the attached image of answer to clear the doubt.
<em>By Benjemin</em> ☺️