Geometry › Polygons › Angles in pentagons
Cosine squared in a heptagon
High school · ●●●●○ 100 pts
Let be a regular heptagon with center . Let be the centroid of triangle . Find . Give your answer as a decimal.Geometry › Polygons › Angles in pentagons
High school · ●●●●○ 100 pts
Let be a regular heptagon with center . Let be the centroid of triangle . Find . Give your answer as a decimal.