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  • 18-04-2020
  • Mathematics
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What is the length of PR?

What is the length of PR class=

Respuesta :

maps2 maps2
  • 18-04-2020

Answer:

[tex]8\sqrt{3}[/tex]

Step-by-step explanation:

2/3 pi radians =   2/3 * 180 =  2  * 60 =  120 degrees

split triangle in half:

30, 60, 90  triangle

1/2 PR= 4 root   3

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