kylontaylor
kylontaylor kylontaylor
  • 22-12-2020
  • Mathematics
contestada

What is the length of the missing leg

What is the length of the missing leg class=

Respuesta :

vichingmachine vichingmachine
  • 22-12-2020

Answer:

a= 12

Step-by-step explanation:

Use pythagorean theorem

a^2 + b^2 = c^2 where c is the hypotenuse

so 9^2 + a^2 = 15^2

81 + a^2 = 225

a^2 = 144

square root both sides to get a = 12

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