daleklordexterminato
daleklordexterminato daleklordexterminato
  • 24-02-2022
  • Mathematics
contestada

Help please! What is Y?
Triangles!

Help please What is Y Triangles class=

Respuesta :

zsm2800 zsm2800
  • 27-02-2022

Answer:

21

Step-by-step explanation:

Two small triangles are similar, so

y : 3 = 7 : y

y² = 21

[tex]y=\sqrt{21}[/tex]

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