#how do you solve these questions

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flat patrol
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# flat patrol

note that BD is an angle bisector, and angle ABD = angle CBD

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$\begin{cases} $\angle{ABD} + \angle{CBD} = \angle{CBA} = 102˚$\ $\angle{ABD} = \angle{CBD}$ \end{cases}$

plucky kernelBOT
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Tangerine
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