|
ResourceSpotlight
In this activity, students will explore the perpendicular bisectors of the sides of a triangle. Students will discover that the perpendicular bisectors are concurrent. The point of concurrency is the circumcenter. Students should discover the relationship between the type of triangle and the location of the point of concurrency.
|
|
Texas Instruments, Inc.
|
|
Great description of the parts of a right triangle
|
|
University of Illinois at Urbana-Champaign
|
|
Demonstrates Pythagorean Theorem using interactive exercises and examples.
|
|
Principles and Standards for School Mathematics
|
|
A helpful scientific calculator that runs in your web browser window.
|
|
Holt Online Learning
|
|
A page with links for properties of circles and different types of polygons. Each link has great visuals with clear markings, definitions, and formulas.
|
|
Cool Math
|
|
|
|
Explains the different parts of a proportional triangle, as well as different theorems.
|
|
CliffNotes
|
|
Interactive site on the attributes of triangles
|
|
Math Warehouse
|
|
Definition and picture of a median of a triangle. Includes the properties and explanation of centroid.
|
|
Math Open Reference
|
|