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Triangles - Equilateral, Isosceles and Scalene

There are three special names given to triangles that tell how many sides (or angles) . Triangles can also have names that tell you what type of angle is inside: .

http://www.mathsisfun.com/triangle.html

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Lesson 3 - Section 1 - Types of Triangles and their Properties

Types of triangles pertaining to angles-. ACUTE TRIANGLE - when all angles in the triangle are less than 90 degrees. OBTUSE TRIANGLE - when one angle in .

http://library.thinkquest.org/2609/l3s1.htm

Classifying Three Types of Triangles - For Dummies

Triangles are classified according to the length of their sides or the measure of their angles. These classifications come in threes, just like the sides and angles.

http://www.dummies.com/how-to/content/classifying-three-types-of-triangles.html

Types of Triangles based on Sides

Identifying Triangles by their Sides. Types of triangles based on their sides. An EQUILATERAL triangle has all three sides the same length. An ISOSCELES .

http://www.aaastudy.com/geo318x2.htm

Types of Triangles

Kinds of Triangles, Types of Triangles, Triangle Area Formulas, Triangle Area Calculator, . All triangles have 3 sides and 3 angles which always add up to 180 °.

http://www.1728.org/triang.htm

Triangle Types and Classifications: Isosceles, Equilateral, Obtuse ...

How Triangles are classifed as well as defining traits of each type of type. . The Equilateral triangle shown on the left has three equal sides and three equal .

http://www.mathwarehouse.com/geometry/triangles/triangle-types.php

Math Made Easy: Types of Triangles - YouTube

. sign up now! Alert icon. Loading... Uploaded by jediteacher2007 on Jan 25, 2009. In this video, I show you the three main types of triangles and their features.

http://www.youtube.com/watch?v=vjcyzDmigVI

Geometry 3: Types of Triangles - YouTube

Mar 16, 2012 . This video discusses types of triangles and some triangle theorems: equilateral, isosceles, scalene, isosceles triangle theorem, converse of .

http://www.youtube.com/watch?v=5BXkTDUzsXw

3 types of triangles - Worksheets & Activities | GreatSchools

This math worksheet introduces your child to equilateral, isosceles, and scalene triangles.

http://www.greatschools.org/worksheets-activities/4777-3-types-of-triangles.gs

BrainPOP | Math | Learn about Types of Triangles

You'll also learn which triangles have three equal sides, which have two equal sides, and which has sides . Watch the Math movie about Types of Triangles » .

http://www.brainpop.com/math/geometryandmeasurement/typesoftriangles/

Geometry: Types Of Triangles

This lesson reviews the common types of triangles in geometry. Triangles are three-sided shapes that lie in one plane. Triangles are a type of polygons. The sum .

http://www.abell.org/nal/PDFs/Math_and_Measures/Types%20of%20Triangles.pdf

Types of triangles - Basic mathematics

To identify types of triangles based on the relationships of angles and sides. . Equilateral triangle: An equilateral triangle is a triangle that has three equal sides .

http://www.basic-mathematics.com/types-of-triangles.html

What are the three main types of triangles

The three basic types of triangles are equilateral, isosceles, and scalene. An equilateral triangle has three congruent (equal) sides and three sixty-degree angles .

http://wiki.answers.com/Q/What_are_the_three_main_types_of_triangles

Geometry: Classifying Triangles by Sides or Angles

The types of triangles classified by their sides are the following: Equilateral triangle: A triangle with all three sides equal in measure. In Figure 1 , the slash marks .

http://www.cliffsnotes.com/study_guide/Classifying-Triangles-by-Sides-or-Angles.topicArticleId-18851,articleId-18785.html

Triangle types

Types of Triangles. Right triangle: Has one 90 degree angle . Scalene triangle: Has all three angles and all three sides different .

http://home.avvanta.com/~math/triangles.html

Types of Triangles, Set 1 - Mr. Anker Tests

Types of Triangles. OK. California State Mathematics Standards 2.2 Identify attributes of triangles (e.g., two equal sides for the isosceles triangle, three equal .

http://www.henryanker.com/Math/Geometry/Types_of_Triangles_Set_01.swf

Types of Triangles (with examples and videos)

Triangles. This lesson reviews the common types of triangles in geometry. Triangles are three-sided shapes that lie in one plane. Triangles are polygons that .

http://www.onlinemathlearning.com/types-of-triangles.html

Triangles - Equilateral, Isosceles and Scalene

Geometry. Types of Triangles. A triangle has three sides and is made of straight lines. A triangle may be classified by how many of its sides are of equal length.

http://www.mathatube.com/geometry-triangles.html

Types of Triangles

Types of Triangles. . Triangles can be classified in two ways: by Sides and by Angles. . congruent sides. All three sides of this triangle are of the same length.

http://www.regentsprep.org/regents/math/geometry/GP5/LTriangle.htm

Triangle - Wikipedia, the free encyclopedia

1 Types of triangles. 1.1 By relative lengths of sides; 1.2 By internal angles. 2 Basic facts; 3 Points, lines, and circles associated with a triangle; 4 Computing the .

http://en.wikipedia.org/wiki/Triangle

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