chickenwizard
chickenwizard chickenwizard
  • 25-02-2021
  • Mathematics
contestada

find the lenght of side a will give crown

find the lenght of side a will give crown class=

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devishri1977
devishri1977 devishri1977
  • 26-02-2021

Answer:

D) 4

Step-by-step explanation:

Pythagorean theorem,

base² + altitude² = hypotenuse²

3² + altitude²   = 5²

9 + altitude²   = 25

      altitude²  = 25 - 9

     altitude²    = 16

altitude = √16 = 4

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