BEST GETS BRAINLIEST I'M PRETTY SURE I GOT THIS WRONG SO ANY HELP WOULD BE APPRECIATED

Answer:
it is A trust me :)
Step-by-step explanation:
Answer:
AC is 2sqrt(13)
BD is 9
Step-by-step explanation:
AC is 2sqrt(13) from the pythagorean theorem
BD is equal to 9 after doing so trig