micker2646
micker2646 micker2646
  • 22-07-2021
  • Mathematics
contestada

17. DEFG is a square. Find the value
of x.

17 DEFG is a square Find the value of x class=
Relax

Respuesta :

jimrgrant1 jimrgrant1
  • 22-07-2021

Answer:

x = 3

Step-by-step explanation:

All the angles of a square are 90°

The diagonals bisect the angles , then

5x² = 45 ( divide both sides by 5 )

x² = 9 ( take the square root of both sides )

x = [tex]\sqrt{9}[/tex] = 3

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