Verified Answer :

Ozgr

Note that sum of triangle interior angles is 180. So,

\((12x+12)+15+(3x+18)=180\)

\(15x+45=180\)

\(15x=135\)

\(x=9\)

Since \(A=12x+12=12.9+12=120\)

And \(C=3x+18=3.9+18=45\)

avasky0801

Answer:

a=120

c=45

i took the quizzzz

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