This program presents the building blocks that every student of geometry needs to understand. Topics addressed include inductive and deductive reasoning; terminology such as points, lines, planes, and space; six core postulates; five essential theorems; and how to express theorems in their statement, converse, inverse, contrapositive, and biconditional forms. (19 minutes)

Tell a Friend! Your Name: Your Email: Your Friend's Email: Your Message: We respect your privacy and will not use your friend's address without permission. Item#: KEH10224 Copyright date: ©1999 DVD ISBN 978-1-4213-3142-3

DVD	$99.95
DVD + 3-Year Streaming	$104.93
3-Year Streaming	$99.95

Prices include public performance rights.
Only available in the US and Canada.

		Surface Area and Volume Whether wallpapering a footlocker or filling a cylinder with corncobs, a knowledge of three-dimensional shapes is essential. This program demystifies the subjects of surface area and volume by sharing solid information backed up by the surface area f...(more details)		DVD $99.95 DVD + 3-Year Streaming $104.93 3-Year Streaming $99.95
		Right Triangles and the Pythagorean Theorem Who is Pythagoras, and why is he so important to geometry? Using a pithy discussion of altitudes and how to solve for the side lengths of right triangles-plus two proofs involving an altitude drawn in a right triangle-this program neatly sets the sta...(more details)		DVD $99.95 DVD + 3-Year Streaming $104.93 3-Year Streaming $99.95
		Introduction to Triangles Can a used-car salesman introduce the subject of triangles? One does in this program, which begins with the fundamentals, including how to classify triangles both by their sides and by their angles. In addition, two theorems are introduced and proved...(more details)		DVD $99.95 DVD + 3-Year Streaming $104.93 3-Year Streaming $99.95
		Similar Triangles If Pam and a telephone pole are each casting a shadow, how can the height of the pole be determined indirectly? This program keeps the subject of similar triangles in proportion as it describes the Angle-Angle Similarity Postulate and the Side-Angle-...(more details)		DVD $99.95 DVD + 3-Year Streaming $104.93 3-Year Streaming $99.95
		Quadrilaterals and Other Polygons In this program, an explorer, a secret agent, and other experts take a look at the wide spectrum of polygons, ranging from triangles to n-gons. An examination of the general properties of polygons, including a discussion of concave and convex regions...(more details)		DVD $99.95 DVD + 3-Year Streaming $104.93 3-Year Streaming $99.95

See additional titles in Mathematics & Statistics