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Pllssss hellpppppppppp plssss

Pllssss Hellpppppppppp Plssss class=

Sagot :

mumsy

Answer:

Step-by-step explanation:

WE KNOW THAT THE SUM OF THE ANGLES IN A TRIANGLE=180

9g+2g+7g=180

18g=180

g=180/18

g=10

The answer is 10 tell me if I am wrong