Login
Register
Coloring Pages
Practice Test
Worksheets
Ask Experts
Parenting
Puzzles
Projects
Articles
Forum
Art & Craft
Resources
»
Printables
»
Maths Worksheets
What is the properties of triangle ?
Last Updated:
04-Dec-2011
Category:
Maths Worksheets
Author:
Bhakti
Member Level:
Gold
Points
: 200 (
Rs
200)
Geometric figures are sets of points and lines that form shapes. Knowing how to identify triangles is important to understanding the basic properties of triangles. Introduce your child to the concept of triangles with these great introductory worksheets for grade 4 to 7.
Does your child know how to classify triangles? In this article, you will know about the properties of triangles. Geometry worksheet will help to recognize angles and sides of triangles.
Properties of triangle
A triangle is a simple closed curve made of three line segments. Triangle has three vertices,three sides and three angles.
How to classify triangles
We can classify triangles according to their Sides and angles.
Types of triangles based on their sides
1.
Equilateral triangle
: If the triangle has three equal sides, and therefore three equal angles, then the triangle is called Equilateral triangle.
2.
Isosceles triangle
: If the triangle has two equal sides, and one unequal, it is isosceles triangle.
3.
Scalene triangle
: If a triangle has sides of three different lengths, and therefore three different angles, we call it a scalene triangle.
Types of triangles based on their angles
1.
Acute-angled triangle
: A triangle having all acute angles (less than 90°) in its interior is Acute-angled triangle.
2.
Right-angled triangle
: A triangle that has a right angle in its interior is Right-angled triangle.
3.
Obtuse-angled triangle
: A triangle having an obtuse angle
(greater than 90° but less than 180°) in its interior Obtuse-angled triangle.
What is the median of a triangle
A median of a triangle is a line from a vertex of the triangle to the midpoint of the side opposite that vertex. Every triangle have 3 medians. These three medians meet at one point - centered of the triangle.
What is the altitude of a triangle
In a triangle, a segment drawn through a vertex Perpendicular to the opposite side is called the altitude or hight of the triangle. The three altitudes of any triangle are concurrent.
Activities for triangle concept:
Activities help students become familiar with the basic principals and concepts of Geometry.
1. Triangle with strings:
First students have to cut two pieces of string in identical lengths. They then use a protractor to connect the strings to the paper to create a triangle. Once the triangle is constructed, students have to measure each side of the triangle and define its properties.
2.Cardboard triangles:
Make a several cut out of triangles with cardboard in different sizes. Then measure each triangle by their sides and their angles.
Try to classify triangles as you can.
Here you will get many worksheets for practice concept of triangle and its properties. These math worksheets help make learning engaging for your child! Browse through and download our Maths worksheets to get better Education.
Attachments
classify triangles by sides
Classify triangles by angles
Medians of triangle
Draw median
Write altitude triangles
Color and name triangles
Draw altitudes
Homework questions
Elements of triangle
Draw figures
Related Resources:
Hundreds, tens and units in ice age
Fun with Maths Printables
Learning with coloring : Maths printable for learning numbers
Color and Math worksheets for KG children
Telling Time worksheets for UKG students
Worksheets on different Shapes like Circles, Rectangles, etc
Greatest common factor worksheets
Fun with geometrical figures
Geometrical Shapes coloring pages
Maths worksheets for learning the various units of time
Read related articles:
maths worksheets for kids
how to classify triangles
properties of triangle
Did you like this resource? Share it with your friends and show your love!
Tweet
Responses to "What is the properties of triangle ?"
Feedbacks
Post Comment:
Notify me by email when others post comments to this article.
Do not include your name, "with regards" etc in the comment. Write detailed comment, relevant to the topic.
No HTML formatting and links to other web sites are allowed.
This is a strictly moderated site. Absolutely no spam allowed.
Name:
Sign In
to fill automatically.
Email:
(Will not be published, but
required
to validate comment)
Type the numbers and letters shown on the left.
Submit Article
Return to
Article Index
More...
Active Members
Today
Last 7 Days
more...
Online Members
More...
Awards & Gifts
Active Members
Today
Last 7 Days
more...