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Seven points are evenly spaced out on a circle and connected as shown below to form a 7-pointed star. What is the sum of the angle measurements of the seven tips of the star, in degrees?

 

 Nov 13, 2020
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Points ABCDEFG form 7 equal arcs.

 

Arc AB = 360 / 7

 

Ange AEB = 1/2 (arcAB)

 

The sum of all 7 angles is 180 degrees. 

 Nov 14, 2020

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