@@Class9th-NEEV hi sir ....... love you dear sir ❣️❣️❣️❤️❤️
@RakeshKumar-pj4ws14 күн бұрын
Hi ritik sir 😊❤❤❤
@anubhavsingh519611 күн бұрын
This sir best and very very very sweat
@AaliyaJan-zk7kf8 күн бұрын
Kya
@AaliyaJan-zk7kf8 күн бұрын
@@anubhavsingh5196 kya bol rahay hai aap 😂
@muskanchaudhary727614 күн бұрын
HOMEWORK QUESTIONS ANSWERS 1:49:45 answer - (b) x = 25 1:49:48 options given are wrong , correct answer is x =114 1:49:53 answer - (b) x+y+z = 360 1:49:57 answer - (b) x= 42 1:50:05 answer - (c) y = 135
@shreya-qx5ps13 күн бұрын
pls explain ans 4
@muskanchaudhary727613 күн бұрын
@@shreya-qx5ps all you have to do is extend the line AB and line DE in such a way that these two lines meet and form triangle You will get angle CDE = 111⁰ (because it's reflex is 249⁰ , so 360 - 249 = 111) So we will name angle ABE as 'y' , So y+111=180(co interrior angle) y = 180-111 y = 69 So 69 + 28 = 2x + 13 ( exterior angle sum property of triangle) So 97 = 2x+13 2x = 84 x = 42
@shreya-qx5ps12 күн бұрын
@@muskanchaudhary7276 Thank you so much ☺
@YOGITA-w1q10 күн бұрын
Your explanation is wrong for answer 4
@YOGITA-w1q10 күн бұрын
The answer of question number 4 is x= 28
@piyushchaurasiya701814 күн бұрын
Vote for "SURFACE AREA AND VOLUME" ❤❤
@PriyankaBhadoriya-z5l3 күн бұрын
It was very easy😀😀 and by the way I am in class 8th and I am studying 9th and 10th.
@BadWithie14 күн бұрын
Homework question answers: 1:49:45 Option B 1:49:47 Option B)119 degree (I think the option is wrong and correct answer is 114 degree) 1:49:53: Option B) 360 degree 1:49:57 Option B) 42 degree 1:50:05 Option C) 135 degree
Timestamps 00:14 - Introduction and greetings to the audience. 01:20 - Introduction to Lines and Angles revision for class 9. 02:53 - Introduction to LINES & ANGLES concepts in Class 9 Math. 03:41 - Introduction to Supplementary Angles in Class 9 Math. 05:25 - Introduction to fixed points and line segments in geometry. 06:09 - Understanding collinear points in geometry 07:38 - Introduction to angles and concurrent lines in geometry. 08:26 - Understanding angles and their components in geometry. 10:26 - Understanding reflex angles and how to denote angles in geometry. 11:22 - Understanding acute and reflex angles in geometry. 13:34 - Understanding adjacent angles and their common components. 14:31 - Understanding angle relationships using common vertex and arms. 16:20 - Understanding Adjacent, Complementary, and Supplementary Angles. 17:17 - Understanding complementary angles and their properties. 20:16 - Understanding supplementary and complementary angles. 21:36 - Understanding supplements of angles through subtraction from 180 degrees. 24:27 - Understanding the Angle Bisector concept in geometry. 25:16 - Understanding angle bisectors and their properties. 27:07 - Understanding angle bisectors with practical examples. 27:57 - Adjacent angles on a straight line sum to 180 degrees. 29:40 - Adjacent angles on a straight line sum to 180 degrees. 30:36 - Adjacent angles sum to 180° form a straight line. 32:26 - Sum of angles around a point equals 360 degrees. 33:17 - Understanding proof of angles summing to 360 degrees. 35:17 - Understanding linear pairs and angle relationships in geometry. 36:13 - Understanding the relationship between angles and linear pairs. 38:16 - Understanding the difference between supplementary angles and linear pairs. 39:06 - Understanding the difference between supplementary and linear angle pairs. 41:03 - Understanding angle bisectors and calculating angles using algebra. 42:16 - Understanding reflex angles and their calculation. 44:00 - Understanding vertically opposite angles formed by intersecting straight lines. 44:46 - Understanding linear pairs and their properties in angles. 46:33 - Angles in linear pairs sum up to 180 degrees. 47:26 - Finding angle B using angle relationships in straight lines. 49:30 - Understanding the values of variables through mathematical equations. 51:00 - Proofing a straight line using angle sums. 52:58 - Understanding relationships between angles using algebraic expressions. 54:10 - Understanding key angles and their properties in geometry. 56:08 - Understanding the concepts of BOD and COD in geometry. 57:16 - Understanding the use of angles and relationships in geometry. 59:36 - Understanding the fundamental step in angle calculations. 1:00:54 - Understanding parallel lines and transversals without proofs. 1:02:31 - Understanding transversals and angles formed when intersecting lines. 1:03:14 - Understanding corresponding and alternate interior angles 1:05:36 - Understanding corresponding and alternate interior angles. 1:06:40 - Understanding properties of parallel lines and their angles. 1:08:51 - Understanding angles between parallel lines and transversal relationships. 1:10:10 - Understanding angles in parallel lines through example problems. 1:12:55 - Understanding angle relationships in triangles and parallel lines. 1:13:57 - Understanding exterior angles and parallel lines in geometry. 1:16:17 - Understanding parallel lines and angles in geometry. 1:17:20 - Parallel lines maintain consistent properties in geometry. 1:19:13 - Understanding Corresponding Angles in Parallel Lines 1:20:22 - Understanding relationships between angles when lines are parallel. 1:22:32 - Understanding interior angles of parallel lines. 1:23:38 - Understanding parallel lines and construction techniques. 1:26:00 - Understanding angles formed by parallel lines and a transversal. 1:27:04 - Understanding parallel lines and their properties in geometry. 1:29:10 - Understanding the relationships between angles formed by parallel lines and a transversal. 1:30:13 - Techniques to prove two lines are parallel using angles. 1:31:56 - Understanding properties of parallel lines and corresponding angles. 1:33:22 - Understanding parallel lines and transversal angle relationships. 1:35:40 - Understanding exterior angles by extending triangle sides. 1:36:33 - Understanding exterior angles and their relationship with interior angles. 1:38:28 - Calculating triangle angles using properties and linear pairs. 1:39:22 - Understanding angle relationships in linear pairs. 1:41:35 - Understanding angles in parallel lines and triangles. 1:42:50 - Understanding parallel lines and transversals in geometry. 1:45:28 - Understanding angles and their properties for solving problems. 1:46:38 - Final question analysis of angles in a triangle. 1:49:15 - Correct answers and homework assignments for class 9 Lines & Angles. 1:50:18 - Review and answer five questions in the comment box. 1:51:48 - Comprehensive review of Lines and Angles with ample practice questions. 1:52:36 - Efficiently covering Lines and Angles in a single tutorial.
@NihalKhans776 күн бұрын
😂😂😂😂
@parmodgoswami465022 сағат бұрын
14:39 To prove an adjacent angle, we need to look at the following points: 1) They have a common vertex. (for say O) 2) They do not have a common arm. 3) Noncommon sides are opposite to the common arm. (which this question doesn't have)
Homework answers for those who are looking for them: 1:49:45 B. 25 degrees 1:49:48 WRONG OPTIONS ( answer is 114°) 1:49:52 B. 360° 1:49:58 42° 1:50:04 C.135°
@Yxxx____cjd14 күн бұрын
Option B 42 kaise aaya plz explain
@THEMOONLIGHT_0414 күн бұрын
@Yxxx____cjd you have to do a construction and make a line parallel to ab now this line will be parallel to ab so the angle formed on this will be equal to 28 degree now we know that the angle that we want which is 2 x + 13 is equal to 28 + M which means the angle that is the other part the left part.... Now we know m=2x+13-28 then as this is parallel to ab it will be parallel to cd also so by co interior angles 2x+13-28+(360-249) solve and get 42!!
@SUMAN_155714 күн бұрын
HOMEWORK QUESTIONS: [SLIDE 38] Y = 135 [SLIDE 40] X = 42 [SLIDE 41] X+Y+Z = 360 [SLIDE 42] X = 114 [SLIDE 43] X = 25 THANK YOU SO MUCH SIR FOR AN AMAZING LECTURE❤💫
tomorrow is my exam its 10:18pm right now thanku sir :) and thankyou operators at back :D
@shivanigupta893814 күн бұрын
Sir u are always best❤ Homework questions: 1.(c)135 2.(b)42 3.(b)360 4.option are not correct 114 5.(b)25 I know sir I am late because of doing other unnecessary things but if you checked my answers it would be my pleasure btw now your promise to sing in next lecture and I enjoy your every lecture the fullest guruji 😂😅
@DivyaUpadhyay-d1y14 күн бұрын
Sir next video surface area and volume
@SwatiBhagwat-pm7tl14 күн бұрын
No next video is triangles
@SurendraKumar-vg2nt6 күн бұрын
Respect button for ritik sir 🙏🙏
@rajankumarsharma317014 күн бұрын
Sara consept clear ho gaya thanks you babua ❤
@janhvisingh644814 күн бұрын
Sir ans agaye check kar lijiye 1:49:45 option b 25 1:49:47 options are wrong correct ans is 114 1:49:53 option b 360 degree 1:49:57 option d 31 1:50:05 option 135 degree
@Davian_77-i5g2 сағат бұрын
Important ❤❤❤ Homework questions answers please check your answers (1).x=25* (2).X=114* (3).X=90*,Y=120*,Z=150* (4)X=28* (5)X=45*,Y=135* hope this is helpful for you all❤❤❤
@techwithamol001214 күн бұрын
Hw ke answers🩵 sir dekh rahe toh comment kar dena🩵 1
@bookreaders_1234 күн бұрын
haa dekha sab sahi hai aise hee practice karo
@techwithamol00124 күн бұрын
@bookreaders_123 bhai tum ritik sir thodi na ho😭
@ShagunnSingh14 күн бұрын
Sir aap bohot acha maths padhate ho ...... Love you sir ❤️
@CraftRiya2814 күн бұрын
3rd ) In the given figure find x+y+z. The answer is x+y+z =360
Question 1 = 25 Question 2=114 ( wrong answer) Question 3 = 360 Question 4 = 42 Question 5 = 135 Sir please reply kardo agar sahi hai toh ❤❤❤
@ssgamer574914 күн бұрын
Sir surface area and volume CHP padha do exam 6 din baad hai
@animasingh372714 күн бұрын
Sir next quadrilateral please ❤
@DivyaUpadhyay-d1y14 күн бұрын
Thank you sir
@devilsparten295220 сағат бұрын
One of the best teacher 👍
@CraftRiya2814 күн бұрын
In the given figure PQ is parallel to RS, ∠AEF = 95°, ∠BHS = 110°, and ∠ABC = x°. Then what is the value of x? The answer is 25 degree
@bhagwankibhakti210813 күн бұрын
Sir hum apke bhut bade fun hai ❤❤
@CraftRiya2814 күн бұрын
2 nd ) In the given figure, find the value of x The answer is 45
@jaspal_dan_6710 күн бұрын
Sir beard me gangster dikhte ho 😎
@ptk69527 күн бұрын
Right 😊
@ShadabKhan2513914 күн бұрын
1:49:58 31°
@kshitijpandey224914 күн бұрын
Tagda revision ho gaya❤
@NihalKhans776 күн бұрын
Please any chapter by our prince sensai sir,we want him to teach us,his explanation is best , please like and vote who want him to teach, please pw, listen please 🥺😢👍🏽👍🏽👍🏽👍🏽 17:48
@Mayank-z3c14 күн бұрын
Start to end
@gamerexcise511014 күн бұрын
Homework answers (i) Option (c) = 70° (ii) 114 is a correct answer... (iii) Option (b)= x+y+z = 360° (iv) Option (d)= 31° (v) Option (c) = 135°
Sir maine saare questions kar liye ab to like Karo do please
@BadWithie14 күн бұрын
@@Renupa1457 wrong
@Nidhin8-s5h14 күн бұрын
kon kon last tak bna rha like kro ❤
@SunilaMehra14 күн бұрын
Hello ❤❤❤....,.. sir Love you dear sir ❤️❤️❤️❣️❣️🥰....
@Prachi-queen56814 күн бұрын
Kon kon end Tak tha jo tha vo Ritik sir lover tha ❤❤❤❤❤
@Aryanbaitalpur14 күн бұрын
Kisko lines and angle chapter Pasadena hai one of the best chapter 😅😅
@Mr.Taekook41214 күн бұрын
@@Aryanbaitalpur halwa chapter hai
@NihalKhans776 күн бұрын
Nhi, sabse easy heron's formula hai bas ek formula par full chapter no sirdard 😅😅😂😂😊😢😮🎉❤
@Mr.Taekook4126 күн бұрын
@@NihalKhans77 I think geometry ke sare chapters easy hai😊
@harshkumarpandya651714 күн бұрын
Thank u Babua sir ❤️
@Elegancein60secs13 күн бұрын
Tomorrow is my exam and i think this is best lecture of PW till now😀😀...... thanks PW to hire ritik sir as a maths teacher and ritik sir taught us in a very easy and informative way and because of this lecture by ritik sir my full concept of this chapter is clear and now i have confidence to get full marks in tomorrow's exam........ If possible send this message to ritik sir...... Once again thank you Ritik sir and PW
@anandsahu806411 күн бұрын
Babua oppppppppppppppppppppppppppppppppppp 😊😊😊😊😊
@snehakumari224314 күн бұрын
Sir kal exam h triangles ka One shot plz🙏
@vedgaggad79683 күн бұрын
Reflex angles
@Ayesha._.fatima_nl14 күн бұрын
Thank u so much Babua op 💞💞💞💞
@garenagaming905214 күн бұрын
Surface area and volume
@AnkitayadavAnjudevi14 күн бұрын
Thank you babua ❤
@BrahmiDevi-k2j4 күн бұрын
Sir but the angle is congruent Any idea please tell me Hi l am deekshita