### myCBSEguide App

Download the app to get CBSE Sample Papers 2023-24, NCERT Solutions (Revised), Most Important Questions, Previous Year Question Bank, Mock Tests, and Detailed Notes.

Install NowCBSE worksheets for The Triangle and its Properties worksheet for class 7 in PDF for free download. Mathematics worksheets for class 7 CBSE includes worksheets on The Triangle and its Properties as per NCERT syllabus. CBSE class 7 worksheets as PDF for free download The Triangle and its Properties worksheets. Users can download and print the worksheets on class 7 Mathematics The Triangle and its Properties for free.

# Download The Triangle and its Properties worksheet for class 7

**The Triangle and its Properties**** worksheet for class 7 Important Topics**

- Introduction : Recall the triangles
- Medians & Altitudes of a triangle
- Exterior Angle of a triangle & its property
- Angle sum property of a triangle
- Equilateral & Isosceles Triangles
- Sum of the length of two sides of a triangle
- Right-Angled Triangles and Pythagoras Property

**Some important Facts about ****The Triangle and its Properties**** worksheet for class 7**

- The six elements of a triangle are its three angles and the three sides.
- The line segment joining a vertex of a triangle to the mid point of its opposite side is called a median of the triangle. A triangle has 3 medians.
- The perpendicular line segment from a vertex of a triangle to its opposite side is called an altitude of the triangle. A triangle has 3 altitudes.
- An exterior angle of a triangle is formed, when a side of a triangle is produced. At each vertex, you have two ways of forming an exterior angle.
- A property of exterior angles: The measure of any exterior angle of a triangle is equal to the sum of the measures of its interior opposite angles.
- The angle sum property of a triangle: The total measure of the three angles of a triangle is 180°. 7. A triangle is said to be equilateral, if each one of its sides has the same length. In an equilateral triangle, each angle has measure 60°.
- A triangle is said to be isosceles, if atleast any two of its sides are of same length. The non-equal side of an isosceles triangle is called its base; the base angles of an isosceles triangle have equal measure.

**NCERT class 7** **Mathematics Solved Worksheet**

- Chapter 1 – Integers
- Chapter 2 – Fractions and Decimals
- Chapter 3 – Data Handling
- Chapter 4 – Simple Equations
- Chapter 5 – Lines and Angles
- Chapter 6 – Practical Geometry
- Chapter 7 – The Triangle and its Properties
- Chapter 8 – Congruence of triangles
- Chapter 9 – Comparing Quantities
- Chapter 10 – Rational numbers
- Chapter 11 – Perimeter and Area
- Chapter 12 – Algebraic Expressions
- Chapter 13 – Exponents and Powers
- Chapter 14 – Symmetry
- Chapter 15 – Visualizing Solid Shapes

**CBSE Worksheets for class 7 Mathematics in PDF**

**CBSE 7 Mathematics Integers****CBSE 7 Mathematics Fractions and Decimals****CBSE 7 Mathematics Data Handling****CBSE 7 Mathematics Simple Equations****CBSE 7 Mathematics Lines and Angles****CBSE 7 Mathematics The triangle and its properties****CBSE 7 Mathematics Congruence of triangles****CBSE 7 Mathematics Comparing Quantities****CBSE 7 Mathematics Rational Numbers****CBSE 7 Mathematics Geometry****CBSE 7 Mathematics Perimeter and Area****CBSE 7 Mathematics Algebraic Expressions****CBSE 7 Mathematics Exponents and Powers****CBSE 7 Mathematics Symmetry****CBSE 7 Mathematics Visualising solid shapes**

**RIGHT-ANGLED TRIANGLES AND PYTHAGORAS PROPERTY**

Pythagoras, a Greek philosopher of sixth century B.C. is said to have found a very important and useful property of right-angled triangles given in this section. The property is, hence, named after him. In fact, this property was known to people of many other countries too. The Indian mathematician Baudhayan has also given an equivalent form of this property. We now try to explain the Pythagoras property.

To download Printable worksheets for class 7 Mathematics and Science; do check myCBSEguide app or website. myCBSEguide provides sample papers with solution, test papers for chapter-wise practice, NCERT solutions, NCERT Exemplar solutions, quick revision notes for ready reference, CBSE guess papers and CBSE important question papers. Sample Paper all are made available through **the best app for CBSE students** and myCBSEguide website.

Test Generator

Create question paper PDF and online tests with your own name & logo in minutes.

Create NowmyCBSEguide

Question Bank, Mock Tests, Exam Papers, NCERT Solutions, Sample Papers, Notes

Install Now