serenaashrifeh1
serenaashrifeh1 serenaashrifeh1
  • 03-12-2020
  • Mathematics
contestada

Can someone help me find the missing side length!

Can someone help me find the missing side length class=

Respuesta :

2026aciotoli 2026aciotoli
  • 03-12-2020

Answer:

12

Step-by-step explanation

so what I did is I divided 15 by 5 to get 3 also 9 divided by 3 equals 3 to so you could of also done that.

then i multiplied to 4 x 3 to get the missing side length which equals 12

Answer Link
sosnamatiwos
sosnamatiwos sosnamatiwos
  • 03-12-2020

Answer:

the answer is 12

Step-by-step explanation:

to find the length we us this formula a²+b²=c²

a²+b²=c²

a²+(9)²=(15)²

a²+81=225

a²=225-81

a²=144

a=√144

a= 12 unit

Answer Link

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