3 years ago

Need Help ASAP

1 answer:

8 0

The sum of the interior angles of a triangle is 180 degrees

2x-9+3x+x+3=180
6x-6=180
6x=186
x=31

A=2(31)-9
A=62-9
A=53

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Nutka1998 [239]

EXPLANATION:
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ANSWER:
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Leviafan [203]

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Step-by-step explanation:

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3 years ago

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Eduardwww [97]

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Step-by-step explanation:

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