Example 2 : An electrician has to repair an electric fault on a pole of height 5 m. She needs to reach a point 1.3m below the top of the pole to undertake the repair work (see Fig. 9.5). What should be the length of the ladder that she should use which, when inclined at an angle of 60° to the horizontal, would enable her to reach the required position? Also, how far from the foot of the pole should she place the foot of the ladder? (You may take 3 = 1.73)
Do Subscribe for quality and free educational videos
---------------------------------------------------------------------
Telegram: t.me/garg_tutorials
Facebook: rb.gy/cnlh4i
__________
About us:
‘Neeraj Mam’’ will teach ‘Maths’ and ‘Scince’ as a 'Science Teacher' as a 'Maths Teacher' as a 'Subject Teacher' from all Questions of ‘NCERT’, “Examplar', R D Sharma, and R S Agargwal. Being a ‘Science Teacher’ and ‘Maths Teacher’. I will teach both subjects Maths and Science in very easy way 'How to score 90% marks in Boards' 'How to score 90% marks in Science' 'How to score 90% marks in Maths' 'how to score above 90% marks in Science in CBSE'
__________________
#GargTutorials #SomeApplicationsOfTrigonometry #SomeApplicationOfTrigonometry #TrigonometryClass10 #TrigonometryTricks #Trigonometry_Maths #TrigonometryForClass10 #TrigonmeTrytricks #Class10Maths #NeerajGarg
Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.
__________________
Playlist of Case Study Based Questions Class 10: cutt.ly/ThOVAX5
Playlist of Assertion and Reasoning Class 10 Science: cutt.ly/ZhNVcff
Playlist of MCQ of Science class 10 : cutt.ly/KhWFnfy
Playlist of MCQ of Social Science class 10 : cutt.ly/mhWFEil
Playlist of MCQ of Maths Class 10 : cutt.ly/whWFRjf
Playlist of Class 10 Maths NCERT Solutions: cutt.ly/qhWFMTv
Playlist of Class 10 Science : cutt.ly/phWF9Ku
Playlist of Class 10 Social Science: cutt.ly/ZhWGqMn
Playlist of Class 10 Maths Live Classes: cutt.ly/LhWGtRR
Playlist of Class 9 Maths : cutt.ly/1hWF7tb
Playlist of MCQ of Class 9 Maths : cutt.ly/LhOBfkk
Playlist of MCQ of Class 9 Science: cutt.ly/BhOBlwH
Class 11 Maths : cutt.ly/1hOBALH
__________________
Topic Covered:
Ex 9.1 Class 10 Maths
applications of trigonometry class 10 ncert solutions
some applications of trigonometry class 10 ncert solutions
applications of trigonometry class 10 solutions
ch 9 class 10 maths
class 10 maths 9.1
ncert maths class 10 chapter 9 exercise 9.1
Негізгі бет An electrician has to repair an electric fault on a pole of height 5 m She needs to reach a
Пікірлер: 13