sunsetlovesyou sunsetlovesyou
  • 18-05-2017
  • Mathematics
contestada

Which represents the value of What is the length of line segment DG?

4 units
7 units
12 units
23 units

Which represents the value of What is the length of line segment DG 4 units 7 units 12 units 23 units class=

Respuesta :

kendojay9
kendojay9 kendojay9
  • 22-05-2017
The length of x is 12 units
Answer Link
smmwaite
smmwaite smmwaite
  • 14-08-2018

Answer

12 units


Explanation

This can be solved using the properties of a circle.

DG and EG are secants f the circle.

DG×HG =EG×FG

(x+3+5)×5 = (x+6)×6

(x+8)5 = 6x + 36

5x +40 = 6x + 36

x = 4

DG = (x+3+5)

= 4 + 3 + 5

= 12 units

Answer Link

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