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Nata [24]
3 years ago
7

What is the length of PR?

Mathematics
1 answer:
kicyunya [14]3 years ago
7 0

Answer:

8\sqrt{3}

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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