In this program we look at applications of area and volume. We do this in the context of three real-world applications.

The sinking of the Titanic provides an opportunity to explore volume, density, and buoyancy.

The glass-paneled pyramid at the Louvre Museum in Paris is a tessellation of rhombus-shaped glass panels.

The Citibank Tower in New York City presents some unique design challenges.

In this program we explore the properties of circles. We do this in the context of two real-world applications.

We visit Chaco Canyon in New Mexico to explore the circular kivas and in the process discover how circular buildings h

The Roman Coliseum is a large elliptical structure. Yet, the Romans likely used circular arcs to build it.

The Roman Pantheon is a domed structure that shows a keen awareness of the position of the sun throughout the yea

In this program we look at applications of coordinate geometry. We do this in the context of three real-world applications.

Greenwich, England, is the location of the Prime Meridian and offers a point of departure for a discussio

Centuries ago a Spanish galleon, The Atocha, sank off the coast of Florida, taking its gold treasure dow

The Guggenheim Museum in New York City has a spiral shape that is an example of a polar coordinate graph.

In this program we explore the properties of points and lines. We do this in the context of two real-world applications.

Our understanding of geometry owes much to the ancient Greeks.

Geometric objects are abstractions that seem to have a connection to real world objects.

Many cities are laid out in a rectangular grid and are examples of intersecting lines and rays.

This set of tutorials provides 32examples that involve finding the equation of a line parallel or perpendicular to a given line and thro

In this TI Nspire tutorial for the TI-Nspire CAS, the Calculator Window is used to create a function to calculate the midpoint.