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3 years ago

8

Two sides of a triangle have the same length. The third side measures 2 m less than twice the common length. The perimeter of th

e triangle is 26 m. What are the lengths of the three sides?

1 answer:

kozerog [31]3 years ago

5 0

Answer:

9m is the length of both common sides

9m-2m=7m is the length of the uncommon side

9m×2+7m=26m

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