Respuesta :

invrt14

Answer:

x is half of the volume of the triangle because it can definitely fit inside the other triangle which means it's half

rameshani1204

Answer:

x = 13

Step-by-step explanation:

Use pythagorean theorem. So say a is the side that's unknown

13^2 + a^2 = 17^2

a = √120 or 2√30

now do the same for the other triangle

( 2√30)^2 + 7^2 = x^2

120 + 49 = x^2

169 = x^2

x  = 13