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
|
|
Trinagles can be classified according to sides and angles
|
|
Math Open Reference
|
|
The conventional method of calculating the area of a triangle (half base times altitude) with pointers to other methods and special formula for equilateral triangles
|
|
Math Open Reference
|
|
This tutorial works with all the special relationships in right triangles, including the pythagorean theorem, geometric means, and special right triangles.
|
|
Think Quest
|
|
The worksheets below can be used as part of extra math homework. These geometry worksheets are free and easily printable. They cover typical school work from grade 4 through 8. They include questions on polygons, 3D objects, angles, and calculations of area, volume, etc.
|
|
Helping With Math.com
|
|
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
|
|
|
|
Worksheet to practice classifying triangles as scalene, isosceles, or equilateral.
|
|
Helping with Math
|
|
Formulas about sin, cos, tan, csc, sec, and cot
|
|
Math.com
|
|