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41 votes
Can you guys help me with this Geo question please ?

Can you guys help me with this Geo question please ?-example-1
User Andrew Patterson
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1 Answer

19 votes
19 votes

\begin{gathered} since\text{ AB bisect }\angle CAD \\ AC=AD \\ 2x-12=x+9 \\ 2x-x=9+12 \\ x=21 \end{gathered}

A. 21

User Dylan Nicholson
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