Скачать или смотреть class 9 maths |chapter 7 |triangles| full exercise7.2 |q:1-8

class 9 maths |chapter 7 |triangles |full exercise7.2 |q:1-8,in hindi by Sanjay Sir,ncert book solution
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🕰️ timestamps;
00:00 introduction
00:17 question 1prove OB=OC & AO bisect angle A
08:31 question 2 prove that ∆ABC is an isosceles triangle
11:39 question 3 show that altitudes BE=CF
16:07 question 4 show that ∆ABE & ∆ACF are congruent then AB=AC
20:25 question 5 show that angle ABD & ACD are equal
24:16 question 6 show that angle BCD is right angle
30:08 question 7 find angle B and angle C
32:50 question 8 show that the angles of an equivalenteral triangle are 60° each.
37:37 end screen

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🌈 uploaded videos playlist links;

Chapterwise Playlists; class 9,

✅CHAPTER 1

   • CHAPTER 1 [ NUMBER SYSTEM ] CLASS 9  

✅CHAPTER 2

   • CHAPTER 2  [ POLYNOMIALS ] CLASS 9  

✅CHAPTER 3

   • CHAPTER 3 [ CO-ORDINATE GEOMETRY ] CLASS 9  

✅CHAPTER 4 :

LINEAR EQUATIONS IN TWO VARIABLES (Class 9 ):    • CHAPTER 4 : LINEAR EQUATIONS IN TWO VARIAB...  

✅CHAPTER 5 :

   • CHAPTER 5 [ Introduction to Euclid's Geome...  

✅CHAPTER 6 :    • CHAPTER 6 : LINES AND ANGLES [class 9]  

✅ CHAPTER 7 : Triangles:    • CHAPTER 7 : Triangles  

✅CHAPTER 12

   • CHAPTER-12  ⟨HERON'S FORMULA⟩ class 9  

✅CHAPTER 13

   • CHAPTER 13 [ SURFACE AREA AND VOLUME ] cla...  

✅CHAPTER 14

   • CHAPTER 14  [ STATISTICS ] class 9  

✅CHAPTER 15

   • CHAPTER 15 [ PROBABILITY ] class 9  

✅Class 10 playlist ;

   • CLASS 10th { Mathematics, English & Science }  

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Description :

🔰 _Class :_9

🔰_Subject:_Mathematics

🔰_Chapter :_ 7

🔰Chapter name :
Triangles (त्रिभुज)

🔰_Exercise_ : 7.2 full ex.

🔰 Questions: question 1, question 2, question 3, question 4, question 5, question 6, question 7, question 8

🎯_Queries key_ :
ncert solution for class 9 maths chapter 7 exercise 7.2,
exercise 7.2 Class 9 maths q(1- 8),
class 9 maths ch 7 triangles full ex.,
q1 ex 7.2 class 9 maths,
ex 7.2 q2 class 9 maths,
question 3 exercise 7.2 class 9th maths,
9 maths ex 7.2 q4,
q5 ex 7.2 class 9 maths,
class 9 maths ch 7 ex 7.2 q6,
maths 9 exercise 7.2 Q7,
class 9 maths ex-7.2 q1 to q8, question 8 class 9 ex 7.2 solution,
chapter 7 triangles ex 7.2 class 9 maths full exercise solution,

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