# Class 9th maths science group Chapter 14 All Theorems

## Class 9th maths science group Chapter 14 All Theorems

Class 9th maths science group Chapter 14 All Theorems11/16/2017 01:13:12 pm - notes - 9th - Mathematics Science Group - administrator
This series of lecture is about class 9th maths book Theorem 14.1.1, Theorem 14.1.2, Theorem 14.1.3, Theorem 14.1.4. 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.
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 14 Ratio and Proportion 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. Ratio and Proportion
i) Similar Triangles
Select a Theorem from the list bellow to see the video of that Theorem directly (works best in Google Chrome Browser):
Theorem 14.1.1:	A line parallel to one side of a triangle and intersecting the other two sides divides them proportionally.
Theorem 14.1.2:	If a line segment intersects the two sides of a triangle in the same ration, then it is parallel to the third side.
Theorem 14.1.3:	The internal bisector of an angle of a triangle divides the side opposite to it in the ratio of the lengths of the sides containing the angle.
Theorem 14.1.4:	if two triangles are similar, then the measures of their corresponding sides are proportional.

Class 9th maths science group Chapter 14 All Theorems All exercises Full Solutions
Class 9th maths science group Chapter 14 All Theorems Notes
Class 9th maths science group Chapter 14 All Theorems Video lecture
Class 9th maths science group Chapter 14 All Theorems All Questions pdf Notes


## You May Also Like

Next/Previous Lecture:
Class 9th maths science group Chapter 13 All Theorems - Notes, Solutions and Video Lectures11/16/2017 12:59:15 pm - notes - 9th - Mathematics Science Group - This series of lecture is about class 9th maths book Theorem 13.1.1, Theorem 13.1.2, Theorem 13.1.3, Theorem 13.1.4. 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 15 All Theorems - Notes, Solutions and Video Lectures11/16/2017 01:23:05 pm - notes - 9th - Mathematics Science Group - This series of lecture is about class 9th maths book Theorem 15.1.1, Theorem 15.1.2. 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.




Maths Cheat Sheet

//<![CDATA[

// This call can be placed at any point after the
// <textarea>, or inside a <head><script> in a

// Replace the <textarea id="editor"> with an CKEditor
// instance, using default configurations.
CKEDITOR.replace( 'editor2',
{
filebrowserBrowseUrl :'filemanager_in_ckeditor/js/ckeditor/filemanager/browser/default/browser.html?Connector=filemanager_in_ckeditor/js/ckeditor/filemanager/connectors/php/connector.php',
filebrowserImageBrowseUrl : 'filemanager_in_ckeditor/js/ckeditor/filemanager/browser/default/browser.html?Type=Image&Connector=filemanager_in_ckeditor/js/ckeditor/filemanager/connectors/php/connector.php',
filebrowserFlashBrowseUrl :'filemanager_in_ckeditor/js/ckeditor/filemanager/browser/default/browser.html?Type=Flash&Connector=filemanager_in_ckeditor/js/ckeditor/filemanager/connectors/php/connector.php',