Every side and angle of the Arch of Titus is pictured at this site. Just choose which side you want to see, and click on it. Voila! You won't find more pictures at one site on any one piece of architecture than you will at this one!

This lesson introduces and defines vertical angles. It is 2 of 11 in the series titled "Vertical Angles."

From the Princeton University Art Museum, this page looka at the a large postclassic Nahua ceramic effigy censer preserved in the museum collections. "Sorcerers of the Fifth Heaven" examines this effigy censer from all angles of it's...

An interactive map that shows the countries of the Middle East in 2003. Gives information such as population, government, and history about each country.

From a wonderful compilation of 10,000 images by Mary Ann Sullivan of Bluffton College. There are images of the exterior of the National Gallery of Art from all angles. This building is designed by I.M. Pei, the 1983 selection for the...

This lesson provides practice problems that involve the sum of the interior angles of triangles. It is 5 of 6 in the series titled "Triangle Interior Angles Practice."

This lesson provides practice problems that involve the sum of the interior angles of triangles. It is 1 of 6 in the series titled "Triangle Interior Angles Practice."

This lesson demonstrates how to use triangles to determine the sum of the interior angles of a polygon. It is 1 of 5 in the series titled "Using Triangles to Find the Sum of Interior Angles."

This lesson provides practice problems that apply the triangle exterior angles theorem. It is 5 of 6 in the series titled "Triangle Exterior Angles Practice."

This lesson defines the phrase right angle. It is 1 of 14 in the series titled "Right Angle."

Learners explore the special angles for the six trigonometric functions. The special angles can be used to solve trigonometry problems. The table gives the values of sine, cosine, tangent, cotangent, secant, and cosecant for special angles.

Collection of images of bones in the human skeleton, captured with QuickTime VR, can be rotated and viewed from different angles.

This lesson explains how the central angle can be used to determine the area of a sector and presents several practice problems. Includes answers and a short quiz. It is 2 of 5 in the series titled "Finding the Area of a Sector Using the...

This lesson will demonstrate how to find the area and radius of a circle when given the sector area and central angle measure. It is 4 of 8 in the series titled "Sector Area of a Circle."

This lesson introduces the exterior angles theorem of triangles. It is 3 of 5 in the series titled "Triangle Exterior Angles Theorem."

Portraits of thirty-one Worcester residents. Among the names is Isaiah Thomas.

This site gives the parametric, cartesian, and polar equations for this plane curve. Also given is the point of discontinuity, equation for the asymptote, and area under the curve.

A beautiful photo of the amphitheater, with links to six more from different angles, and five of the theater.

This diagram shows the forces of lift that affect the wing of an aircraft. Lift, thrust, weight and drag all affect the flight of the aircraft as well as the angle of attack.

This site gives the definition of an acute triangle, along with examples and related terms.

This season simulator takes Earth through an entire year cycle allowing the viewer to observe the tilt of the Earth and the intensity of the sunlight.

This lesson will demonstrate how to use right triangle trigonometry and special right triangles (45-45-90 and 30-60-90) to find the area of triangles given the side lengths of the polygon. It is 2 of 4 in the series titled "Using Right...

This site provides a general definition, complete with a diagram, of an angle bisector.

Mathwords provides a brief definition and diagram of an angle bisector.