# Class 9th maths science group Chapter 11 All Theorems

## Class 9th maths science group Chapter 11 All Theorems

Class 9th maths science group Chapter 11 All Theorems11/16/2017 05:50:30 am - notes - 9th - Mathematics Science Group - administrator
This series of lecture is about class 9th maths book Theorem 11.1.1, Theorem 11.1.2, Theorem 11.1.3, Theorem 11.1.4, Theorem 11.1.5. You will get the lectures and notes about all the exercises of maths 9th, 10th, 11th, 12th. These lectures are related to Punjab Textbook Board PTB, Federal Board, Rawalpindi Board and all other educational boards of Punjab.
Contact +923445939990 to get complete DVDs of Notes and Video lectures of 9th Mathematics Science Group at your doorstep.


This Lecture includes complete notes of Chapter 11 Parallelograms and Triangles from class 9th maths (science group) Punjab Text Book Board. For FBISE, RWPBISE and all other boards like Lahore Board, Sargodha Board etc.
In this Lecture you will go through following Topics:
1. Parallelograms and Triangles
i) Theorems on Parallelograms
ii) Theorems on Triangles
Select a Theorem from the list bellow to see the video of that Theorem directly (works best in Google Chrome Browser):
Theorem 11.1.1:	In a Parallelogram (i) Opposite Sides are congruent (ii) Opposite angles are congruent. (iii) The diagonals bisec each other.
Theorem 11.1.2:	If two opposite sides of a quadrilateral are congruent and parallel, it is a parallelogram.
Theorem 11.1.3:	The line segment, joining the mid-points of two sides of a triangle, is parallel to the third side and is equal to one half of its length.
Theorem 11.1.4:	The medians of a triangle are concurrent and their point of concurrency is the point of trisection of each median.
Theorem 11.1.5:	If three or more parallel lines make congruent segments on a transversal, they also intercep congruent segments on any other line that cuts them.

Class 9th maths science group Chapter 11 All Theorems All exercises Full Solutions
Class 9th maths science group Chapter 11 All Theorems Notes
Class 9th maths science group Chapter 11 All Theorems Video lecture
Class 9th maths science group Chapter 11 All Theorems All Questions pdf Notes


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Class 9th maths science group Chapter 10 All theorems - Notes, Solutions and Video Lectures11/04/2017 01:47:10 pm - notes - 9th - Mathematics Science Group - This series of lecture is about class 9th maths book Theorem 10.1.1, Theorem 10.1.2, Theorem 10.1.3, Theorem 10.1.4. You will get the lectures and notes about all the exercises of maths 9th, 10th, 11th, 12th. These lectures are related to Punjab Textbook Board PTB, Federal Board, Rawalpindi Board and all other educational boards of Punjab.
Next/Previous Lecture:
Class 9th maths science group Chapter 12 All Theorems - Notes, Solutions and Video Lectures11/16/2017 06:08:28 am - notes - 9th - Mathematics Science Group - This series of lecture is about class 9th maths book Theorem 12.1.1, Theorem 12.1.2, Theorem 12.1.3, Theorem 12.1.4, Theorem 12.1.5, Theorem 12.1.6. You will get the lectures and notes about all the exercises of maths 9th, 10th, 11th, 12th. These lectures are related to Punjab Textbook Board PTB, Federal Board, Rawalpindi Board and all other educational boards of Punjab.




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