1103077103

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Project ID: 
1103077103
Accepted: 
1
Clonable: 
0
Easy: 
0
The length of the shortest diagonal in a regular polygon is 8cm. The measure of the angle between this diagonal and the side of the polygon is 20. Calculate the radius of a circle circumscribed about this polygon. Round the result to two decimal places.
6.22cm
5.22cm
4.26cm
11.69cm