Alyssamartinez13
Alyssamartinez13 Alyssamartinez13
  • 10-12-2020
  • Mathematics
contestada

Would the missing value be 12cm?

Would the missing value be 12cm class=

Respuesta :

billgkgk
billgkgk billgkgk
  • 10-12-2020

Answer: The missing value, y = 24

Step-by-step explanation:

The triangles are similar, so the sides are proportional.

The length of side BD is 10. The segment AD is also 10. Add them to get the length of side AB.

DE is 12  

12:10 = y:20 . 20/10 = 2    2×12 = 24

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