mvkfimqgr9 mvkfimqgr9
  • 04-06-2021
  • Mathematics
contestada

Find GD
A) 24
B) 16
C) 18
D) 15

Find GD A 24 B 16 C 18 D 15 class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 04-06-2021

9514 1404 393

Answer:

  C)  18

Step-by-step explanation:

  GD = GF + FE + ED

The lengths of GF and ED can be found from the relations ...

  GF + FE = GE

  GF + 1 = 12 . . . .use the given lengths

  GF = 11 . . . . . . . subtract 1

and ...

  FE + ED = FD

  1 + ED = 7 . . . . use the given lengths

  ED = 6 . . . . . . . subtract 1

Then the length of interest is ...

  GD = GF + FE + ED

  GD = 11 + 1 + 6

  GD = 18

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