rubaina2004 rubaina2004
  • 21-10-2018
  • Mathematics
contestada

The perimeter of the isosceles △ABC with the base BC is equal to 40 cm. Perimeter of the equilateral △BCD is 45 cm. Find AB and BC.

Respuesta :

lindseylol lindseylol
  • 21-10-2018
The egf of the square
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Аноним Аноним
  • 25-10-2020

Answer:

BC=15cm

AB=12.5cm

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