2010 Geometry #1
Source:
January 2, 2024
geometry
Problem Statement
Below is pictured a regular seven-pointed star. Find the measure of angle in radians.
[asy]
size(150);
draw(unitcircle, white);
pair A = dir(180/7);
pair B = dir(540/7);
pair C = dir(900/7);
pair D = dir(180);
pair E = dir(-900/7);
pair F = dir(-540/7);
pair G = dir (-180/7);
draw(A--D);
draw(B--E);
draw(C--F);
draw(D--G);
draw(E--A);
draw(F--B);
draw(G--C);
label((-0.1,0.5), "");
[/asy]