chrsmarry chrsmarry
  • 25-05-2020
  • Mathematics
contestada

Determine the measure of x

Determine the measure of x class=

Respuesta :

coolstick
coolstick coolstick
  • 25-05-2020

Answer:

17.34

Step-by-step explanation:

We know that cos(x)=opposite/adjacent=21/22 -- taking arccos(21/22), we get approximately 17.34

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