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PLEASE HELP ME ASAP I REALLY NEED THIS
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PLEASE HELP ME ASAP I REALLY NEED THIS

PLEASE HELP ME ASAP I REALLY NEED THIS-example-1
User Ravikumar Sharma
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3.3k points

1 Answer

8 votes

Apply angle sum property


\\ \rm\Rrightarrow 9x-2+3x-19+3x+6=180


\\ \rm\Rrightarrow 15x-15=180


\\ \rm\Rrightarrow x-1=12


\\ \rm\Rrightarrow x=13

  • m<G=9(13)-2=117-2=115
User JDT
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