JEE 2025/26: 3D GEOMETRY ALL PYQs APR 2024+ IMPORTANT Qs TYPES #jee2025 #jeemains NEHA AGRAWAL

JEE 2025/26: 3D GEOMETRY ALL PYQs APR 2024+ IMPORTANT Qs TYPES #jee2025 #jeemains NEHA AGRAWAL | JEE MAINS 2025 #jeemains2026 |

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3D GEOMETRY ( JEE MAINS 2025/2026 SYLLABUS )
Coordinates of a point in space, the distance between two points, section formula, directions ratios, and direction cosines, and the angle between two intersecting lines. Skew lines, the shortest distance between them, and its equation. Equations of a line

[nehamamsarmy]

1:37:10 Calc. error: R(5/6, 13/6, 8/6) so alpha= -1/3, beta = 7/3 and gamma = 2/3, final ans. = 6

[NeverGiveUp_K]

Revise
2:31 Practice ⭐⭐
10:53 Practice
30:45 ALERT ⚠️
38:15 Vector form of Line, NOTE
47:07 NOTE
51:37 Practice ⭐⭐
1:53:48 GIF USED

[Santoshpandey]

Mam after completion of April 2024 pyqs please start a series of top 50 questions of each chapter excluding pyqs

[PriyanshBaghel-ym]

Revision
2:20
11:00
30:43
52:46 (along the line mtlb line parallel hogi aur Dr's equal honge)
59:49

[Disha-onib]

3:09 📝😮‍💨
37:15 parallel check karliyoo
44:38 this need practice
51:17 📝
1:09:28 📝
1:33:47 note don't forget yaar plz
1:38:26 check it agn
1:45:47 that's what i thought 💭
1:57:38 mix 📝
Done ✅

[MansiDhabarde-hs]

Easiest questions :
10:30 should know how to write general line equations and when lines makes right angle with each other their directional ratio are zero
32:36 keep in mind to check the two line are parallel then their ratios are same and distance between them will be zero and their cross product too.
Good question 1, 3,

[singhranntej]

Mam at 46:55 when we find value of lambda it comes -1 and when we put it in the general point the z coordinate is not coming same as the other general point .

[roshansuryawanshi]

3:20
33:10 skew lines me d×(a2-a1) hai d.(a2-a1) nhi
58:00 do this veriety
1:07:00
1:14:00
1:44:45 area
1:54:16 gif integral trick

[Nsss-]

1:02:56 How do we get Dr's by cross product?
Reason please

[uniquevideosu]

52:07
1:11:45 imp questions to review

[YashRaj-zu]

46:42 in the first vector line the denominator of z-2 is 5 which is wrong. there should be 1 .Keeping 5 as denominator line will never intersect u can check it by satisfying in that general point .

[theashow]

46:58 mam here i have taken general points from the fisrt line and then satisfied it in the other eqn since both are cutting at that point must satisfy both the eqn but i am getting the wrong points what is wrong in this approach

[gloryagrawal]

DOUBT !!!! MAAM PLS CLEAR IT
46:25 in this if we equate point 2
5x+4 to 3m+2 and then put it in point 3 so we are getting value of m as 3 and then the whole calculation is going wrong so why it is that we have to equate first point then this method will be wrong ?

[AniketKumar-oydt]

1:11:45
1:33:28
1:39:20
1:46:22
1:54:35
4:52
11:58
45:31
52:10
1:00:24

[MutaibMohommad]

Thanks mam completed 3d and vectors from you my solving speed also improved thanks 🙏

[tyson]

18:38 iska ek aur approach section formula bhi h. Maine try krke dekh liya h vector bhi same aue h dono me

[RohitPatel-bxen]

realy helpful and thanks
aap ho maths queen

[Evermoremystic]

Ma'am 1:36:42 (4 April 2024 shift ll ) per R (5/6, 13/6, 8/6) aa raha hain and fhir uske baad alpha = -1/3, beta = 7/3, gamma = 2/3 and final answer 6

[AbhishekKumar-cej]

Mam i generally donot like to study from female but my mindset is completely changed because of you❤

You r awesome teacher😊

[manvendrasingh]

1.04.02 revisit
1.10.27 revisit
1.42.12 revisit