In James Bell’s math class at Chapman High School, sophomores are trying to pinpoint exactly where two lines cross. The ...

How to teach geometry to kids. From triangles, squares and circles, cubes, spheres and even parallel lines, geometry surrounds us every day.June 5, 2020 ...

Exploring concepts such as observation and measurement in the fresh air can give students a new and playful perspective on ...

Equiangular lines are lines in space that pass through a single point, and whose pairwise angles are all equal. Picture in 2D the three diagonals of a regular hexagon, and in 3D, the six lines ...