hamiltonandcheese hamiltonandcheese
  • 19-01-2022
  • Mathematics
contestada

What is the value of x in this triangle?
Round only your final answer to the nearest hundredth.

What is the value of x in this triangle Round only your final answer to the nearest hundredth class=

Respuesta :

lolibuttocks lolibuttocks
  • 19-01-2022

Answer: 20.40

Step-by-step explanation:

a^2+b^2=c^2

b is unknown so it's

b=[tex]\sqrt (c^2-a^2)[/tex]

b=sqr(21^2-5^2)=20.39

rounded to the nearest hundred is 20.40

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