Where and how is geometry been applied to build or discover something about our world?

Question

Can you help answer or provide some links.

You rock if you can help me with this.

Answer 1

It has been in everything. Without the pathagerean (spelling) theorem, we wouldnt have much of anything. It is especially useful in aviation.

Answer 2

Geometry is used to build lenses for eyeglasses and camera's and mirrors for telescopes.

Geometry is used to make maps so we can figure out where we are and where we are going. ( There is a lot of geometry in surveying. )

Geometry is used to make speakers and spotlights.