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svetoff [14.1K]

2 years ago

14

I need help on this question:

1 answer:

lara [203]2 years ago

6 0

2x+2x+7x+7x= 18x

18x= perimeter

a triangle has 3 sides

18x÷3=6x

one side of the triangle=6x

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$\bf \textit{Pythagorean Identities}
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