jtfreesaiyan jtfreesaiyan
  • 19-04-2018
  • Mathematics
contestada

I need with this math help plz

I need with this math help plz class=

Respuesta :

Supernova
Supernova Supernova
  • 19-04-2018
Pythagorean Theorem: a² + b² = c²

Plug the numbers in.

x² + 20² = 25²
x² + 400 = 625
x² = 225

Square root both sides.

x = 15 ft
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