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Find the perimeter of the triangle whose vertices are (-7, -4), (5, -4), and (5, 1). Write the exact answer.

 Feb 28, 2021
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Right triangle with legs  12 and 5  

    hypotenuse = sqrt ( 144 + 25) = 13

 

13 + 12 + 5 = perimeter

 Feb 28, 2021

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