Geometry
Geometry is a branch of mathematics concerned with questions of shape, size, relative position of figures, and the properties of space.
Triangle
A triangle is one of the basic shapes of
geometry: a polygon with three corners
or vertices and three sides or edges
which are line segments.
New York City
New York is
the most populous city in the United
States and the center of the New York
metropolitan area, which is one of the
most populous metropolitan areas in the
world. New York City has a significant
impact on global commerce, finance,
media, culture, art, fashion, research,
education, and entertainment.