Class 7 Maths Chapter 5 | Lines and Angles Full Chapter Explanation & NCERT Solutions
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- เผยแพร่เมื่อ 15 พ.ค. 2024
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✅ In this video,
✔️ Class: 7
✔️ Subject: Maths
✔️ Chapter: Lines and Angles
✔️ Topic Name: Lines and Angles Full Chapter Explanation & NCERT Solutions
✔️ Topics Covered in This Video: Full Chapter Explanation & NCERT Solutions of Class 7 Maths Chapter 5 Lines and Angles
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0:00 Introduction
6:42 Complementary Angles
8:54 Supplementary Angles
11:33 Adjacent Angles
17:16 Linear Pair
23:27 Vertically Opposite Angles
26:34 Pairs of Lines
43:48 Angles made by a Transversal
47:43 Exercise 5.1: Question - 1 to 7
1:02:54 Question - 8 to 10
1:12:07 Question - 11 to 14
1:26:36 Exercise 5.2: Question - 1 to 3
1:48:22 Question - 4 to 6
=======================================================
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Very good Explanation 👍👍
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Me
I think this is old video but i understood everything thank you sir tomorrow is my exams.
L s a school
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Best wishes to you ikk that I'm late but....sorry very late ok byee
Ya mine tomorrow
Mera bhi
Thank u sir kitne log sir ko Dil se thank u bolna chahate hai 🙂
Me
Me
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Actually I am new student in my school 🏫 and half yearly exam will started soon and l was not study many chapters but these chapters are coming in my exam so thanks to magnet brains to studies thise chapter ❤
Kon se school me padhte ho
Aps DK
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Sir kl mera exam h aur abhi mai aapka video dekh kr bilkul saph saph samjh gyi hu ❤❤
Thank you sir because tomorrow is my exam I was not practice any thing 😅😅
Same to you
You are the unique teacher I need this type of teachers in my school
True
100 percent right
Agree 💯😃
For non-parallel lines, if a transversal intersects them, then the corresponding angles formed doesn't have any relation with each other. They are not equal as in the case of parallel lines but all are corresponding to each other. 37:52
By google
Tomorrow is my test of line and angles and my exam are also comming after 10 days
GUYS WISH ME LUCK💜💜💜
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1:04:00 sir the answer should be less than 45⁰
Tomorrow is my exam and I'm watching this video right now😅I can understand everything easily and thanku so much
H 47:32 47:36 47:38
Sir... i get my best in exam first i got 25 in maths out of 40 after watching your videos i scored 37
Your explanation is so nice
Tomorrow is my exam and i had so many doubts in this chapter but you cleared all my doubts
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Sir, tomorrow is my exam i understood everything thaku sir☺️☺️
Thank u so much sir u r explained all the concept clearly first time i clarified my doubts through ur explanation thanks a lott
Aap ne meri problem solve kar di because i am a backbenchers 😅 tomorrow exam hai aur backbenchers top marte hai
Thank you sir for this, my exam is tomorrow 9.30am and am studying at 3.45am in morning from 10.00 pm
But literally this helped me a lot
It was really helpful! I couldn't understand anything but after I saw this video i do understand and also i would appreciate it if you also did the try these and do this given in our textbook as they are different then the exercises
Same here
Really good🎉❤❤
I am telugu i dont know hindi much but your lessons are very very understandable thank you so much sir,very helpful
Suggestion sir: make captions sir so other language people can also understand more
Hi there! Thank you so much for your kind words. We are glad that our videos are helpful and understandable to you. We are aware that having captions in other languages would be helpful to many students and we are working on it. We hope to have it ready soon. Thank you for your feedback and have a great day!
@@MagnetBrainsEducationplease can you add captions in english
I needed this for my mid term, Thank you
me2
Gooo kha
I wish you will filled the exam
@@bilalakhter5526 You prbly failed your English exams cuz the person who types "failed" As "FiLlEd" And has absolute poor grammar should not wish for some other to fail while you have no life~
Atleast the commenter isn't wasting his/her time and is studying
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Thankyou sir , it is a nice understandable video...Again thankyou for helping us
Thank you for taking the time to watch our video! We are so glad you found it helpful and understandable. We hope you continue to find our videos useful and if you have any further questions, please don't hesitate to reach out.
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Sir thank you for teaching us may god bless you sir ❣️ thankyou very much tomorrow is my MATHS EXAM Thankyou very much
Dear Student,
Thank you for your kind words and wishes. We are glad to be of assistance in your studies and wish you all the best for your upcoming exams. Keep up the good work!
In question no 8, angle would be less than 90' , not equal to 90'
Bro sum 45 by 45 and see it comes complementry = 90°
@@tzipygaming8836 Bro Read question carefully, one angle is greater than 45° in case of complementary angles and I hope you know very well if one angle is greater than 45° in case of complementary angles than other angle would be less than 45° because their sum should be equal to 90°. If one angle is increasing than other angle would be decreasing. Ask your teacher Bro😃
Okay thanks bro 🙂
Tysm I was confused ❤
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Exercise 5.2 question iii
Interior angles on the same side of transversal the sum of the angles are 180°
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Sir at 1.04.01 Angle is given which is greater than 45 so complementary angle will be less than 45
Great job! You're absolutely correct- the complementary angle is less than 45.
Yes i was also thinking about this question ❓
@@MagnetBrainsEducationsir plz again tell us in details exercise 5.1
question no.8
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Thanku sir because of you I got 80/80 marks in Mathematics Thanku once again 🙏
I am telugu i dont know hindi much but your lessons are very very understandable thank you so much sir,very helpful
Suggestion sir: make captions sir so other language people can also understand more
Regards Muqthyar
🎉
Thank you sir aapki vajah se mera ye topic acche se clear hogya 👍👍👍👍♥️♥️
thanks a lot sir tomorrow is my exam i was worried because of this chapter and you made it so easy and i really appreciate it a lot thanking you.
Doubt
Topic angles made by a transversal
1 point in why write angle 3 = angle 6
but you explain diffrent
Thank you for pointing that out! We will make sure to edit the video so that it is more clear. We appreciate your feedback!
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Sir aapne ex-5.1 m ques no.8 m answer btaya is equal to 45°...sir ques m pucha hai ki aagr angle one greater than hoga 45°se to complement Krna complementary angle 90°hota hai to less than 45°aayega answer na ki equal....
Thank you sir
Sir ye question p ll t and 'a' is the transversal angel 3=80° find the. Value of all the angles
Solution
Legends seeing this video before one night of exam😂
Fr fr i didn't study for shit and nxt i have ti watch triangles😂
Sir if the sum of the sum of two angles is 180°.... What is that angle called
They are called Supplementary angles, hope it helps..
Sir kal exam h raat ke 3 beja dekh raha hu pure din aliba Rai x hamaster dekha
Ex 5.1 no 8 = less than 8 . sir has got a mistake 😅. but anyways he thought so much about mathematics lessons and concepts and everyone gets atleast one mistake in his life . thank you sir ❤ mb and ❤ sir .
T
Sir, you have to solve our doubts... I understand your videos but small small doubts are there naa... That you have to solve daily 🙂
Thank you so much sir ❤❤For clearing my doubts and confusion because Tomorrow is my exam ... Thank you so much sir ❤
Best of luck bro❤
Sir thanks for your expectations tomorrow is my exam I was watching this video with the fever of 104
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Thank you for your kind words! We're glad you've found our channel helpful and we wish you the best of luck on your upcoming Maths exam!
Sir I have a big doubt
Sir in EX.5.2 QUES. 3
I have got all the ans. correct but I've used different properties in different angles like I solved angle d like Angle d=125 because they are both corresponding angles So, Is this correct?
Yess!!.
Thank you so much sir itne saare doubts clear ho gaye im thinking ki mai kya karti agar magnet brains exist nahi karta to..
thank you sir! tomorrow is my maths exam and i had a lot of confusion in this chapter but you cleared it all and explained very easily. i really appreciate you explaining every single answer step by step and not just writing the answer without explanation. hoping i would get good marks in exams tomorrow
Thank you so much for your comment! I'm glad our videos were able to help you out and that you found them easy to follow. I hope you do great on your exam tomorrow!
You are fail or pass
thank you so much sir this video lecture helped me alot to clear my doubts
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Thank you so much sir ,I have understood all the concepts. This video is really nice
Interior angles on the same side are not equal but their sum is 180 degree....
Doubt: Sir exercise 5.1 q8 mai bola gaya hai ki angle 45° se bada hai naki equal toh other angle 45° se less than hoga sir please sir take seriously
League will see this on exam day like exam is on 12/3/24Time 8:00 am so you will watch 4am
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Sir aapne Q8 ko galat tarike se solve Kiya he......question me 45°se jyada bola Tha aur aapne to 45°hi le liya.....😅piche answer sheet me bhi less than 45°hi batata he
@anchalshukla3838 Padh le bhai 🙂
Thank you sir it helps me a lot.i was searching for a video like this which I get from megnet brains.Thanks a lot magnet brains 🙏🙏🙏
sir the 8th question's answer should be less than 45 as the question is asking about the complement of a number greater than 45 (sir you teach very good, I understand maths and all other subjects all because of magnet brains)
Thank you so much for your positive feedback! We're so happy to hear that our videos have helped you understand math and other subjects! Keep up the good work and we'll keep making great videos for you to learn from!
Sir i have a doubt:
In ex 5.1 question no.8 sir i have seen the answer in ncert solution and it was "less than 45" so i am very confused plz help me
Thank You, Tomorrow is my mid term exam and I am studying today. You explained so well!
Same to me. Mere bhi is mahine mid term ke exams hain
Sir you are the one who gives me marks in my exam .And i can understand better from you than my maths teacher 😢❤😂❤❤❤
Thank you so much for your kind words! We're glad that you're finding our videos helpful and that you understand the concepts better when watching them. We hope you continue to use our platform to improve your understanding of the topics and do well in your exams! :)
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me also want to sya that
Sir I would like to tell you that in 8th question they have said that one complement is greater than 45 so the answer must be less than 45
Sir my teacher told me that 5.1's 8th answer is less than 45° because the question is that angle is greater than 45° so answer is less than 45° so which answer is correct sir 🙂
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Exercise 5.1 ka 8th question rong hai sar usmein less than 45° aaega jis jis ko yahan Sahi lagta hai vahan
Like Karen
Hi bro in which class do you study
In the 8th question of exercise 5.1 the question is- an angle greater than 45° so the answer should be less then 45°
Thank you for pointing that out! We have edited the video to reflect the correct answer.
Thankyou so much sir aapki vajah se kal ka math annual exam mera bahut acha jayega bas three chapters mere ko padhne the ek hogya abhi do hai ek the triangles and it's properties and perimeter and area
Thank you sir for teaching us
Had an amazing experience with magnet brains
Kal mera exam hai aur mai abhi dekh rahi hu 😅
Chinta mat Karo Mera bhi kal h
Exam ke din hi yad aata hai
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but sir hum Pata kese LaGanga ki ye angle 40-degree ha ya 100-degree ha please tell me sir. 🥺🥺🥺🥺
Thank you for your comment! You can find the answer to your question in our latest video on TH-cam.
40 degree ka angle hamesha complementary degree se Kam hoti hai aur 100 degree ka angle hamesa complementary se jyada hoga
Sir you make my maths strong thank you sir tommrow is my maths exam ✨😊😊
Kal Mera exam he isliye dekhra huuu
Tumhe kisne pucha hai kisliye padh rhe ho 😅😂
thank you so much for this amazing video i had a test today and had no idea what to do but now all thanks to you the test went very well
Sorry
Sir you are teaching very well for your clear explanation i got excellent understandings .Thank you sir😊😊😊😊😊😊😊😊😊😊.
Aaj mera maths k exam h, thanku for the explanation really appriciate it
Thank you so much for taking the time to write this! We're really glad that you found our video helpful in preparing for your exam. Best of luck!
Sir is it necessary that two angles that are corresponding have to be intersected by a same transversal?
Yes, it is necessary that two angles that are corresponding have to be intersected by a same transversal.
Which school study 😊
Kkkki
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@@MagnetBrainsEducation sir but which you explained this is not in our book
thanku sir by watching this video i can easily sove my main sa 1 exam. Afterwars can you sen one more vieo for this explanation becuase some points i have misse ou and some point i have not understood so please .And once more ThankYou sir
Thankyou sir
I can't understand this chapter
I see your video I understand this chapter thankyou so much
Thank you for your comment! We're glad our videos were able to help you understand the chapter better. :)
This one of the, the literal best, TH-cam educational channel you can learn any subject very easily the teachers here are the best.this channel deserves more attention.
Question 8 there is angle greater than 45° so the answer will be less than 45°
Sir Exercise 5.1 question number 1 (2nd ) part answer is 27° but you told 23° .. thankyou
Sir, In exercise 5.1 The answer of 8th question should be Less than 45 because another angle is greater than 45 and they both are complementary to each other. Thank you
Thanks for catching that mistake! We have updated the video with the correct answer.
Yes, you are correct in exercise 5.1 The answer of 8th question is not correct. 😇😊
Sir aap mere sare dout clear kar dete hai thank you sir
Corresponding angle ma sir 2 tho exterior angle hai par 6 tho interiors angle hai phir ho corresponding angle kasha ho ga
Sir, your Question no 8 of exercise 5.1 solution is incorrect answer would be less than 45*
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thank you sir you cleared all my doubts
now I have no tension of my exams
Sir the way you understand the question 8 of exercise 5.1 the answer is correct but it is said in Q. 8 that the angle is greater than 45 degree not 45degree
Sir kash aap humare school ke teacher hote to mai math me eexpert hoti 😊😊😊
Thank you so much for your kind words! We're glad you're enjoying our videos and we hope they're helping you learn.
Thank u sir i was confused by the chapter
Now it's clear
My exam is tmw fir maths
thankyou sir because tomorrow is my exam i will prepared for exam again thank you ❤️
Thank you so much sir for this interesting chapter 😊😊
Sir please make another videos of maths for new edition 2023 please please please please please sir 🙏🏻🙏🏻🙏🏻 your teaching is tooo good
I understood everything thank you sir tomorrow is my exam
Thank you so much for watching our videos and for letting us know that they were helpful to you in understanding the concepts. We wish you all the best for your exams tomorrow!
Today I was absent in my school and I missed today maths class in my school and they taught this full chapter but for me no tension because you're the teacher who can teach me in 5 minutes ........ Thank you magnet brains☺️☺️
Thanks sir this video helped me a lot tommorow is my exam😃😃
My also
hi sir, i really liked your way of teaching, thanks for aking everything crystal clear in mathematics .🙃🙃