Answer:
Answer is 6.12
Step-by-step explanation:
pythagoras Theorem according to
[tex]\sqrt{AB^{2}-BD^{2}} = \sqrt{AD}[/tex]
NOW WE FOUND AD,
SO, [tex]\sqrt{AD^{2}+CD^{2} }} = \sqrt{AC^{2} } = 6.12[/tex] YOU WILL FOUND THE SOLUTION WHEN YOU ENTER THE Value
