Vector Modulus and Dot Product Trick
❓ Question If unit vectors: a ⃗ , b ⃗ , c ⃗ \vec a,\ \vec b,\ \vec c satisfy: ∣ a ⃗ − b ⃗ ∣ 2 + ∣ b ⃗ − c ⃗ ∣ 2 + ∣ c ⃗ − a ⃗ ∣ 2 = 9 |\vec …
3D Geometry
Ellipse Latus Rectum Formula for JEE
❓ Concept Question How do we use shortest distance between skew lines and ellipse formulas together in 3D Geometry problems? πΌ Concept Image ✍️ Sh…
Shortest Distance Between Lines and Ellipse Relation
❓ Question Let the values of π , for which the shortest distance between the lines π₯ + 1 3 = π¦ 4 = π§ 5 and π ⃗ = ( π π ^ + 2 π ^ + π ^ ) +…
Shortest Distance Using Cross Product
❓ Concept JEE 3D geometry mein jab shortest distance diya ho aur Ξ± parameter direction ratios mein aa jaaye — samajh lo cross product ka real …
Shortest Distance Between Lines with Parameter Ξ±
❓ Question If the shortest distance between the lines x − 1 2 = y − 2 3 = z − 3 4 and x 1 = y Ξ± = z − 5 1 \frac{x-1}{2}=\frac{y-2}{3}=\frac{z-3}{4…
Line Through Point Intersecting Two Lines
❓ Question Let the line L pass through the point ( 1 , 1 , 1 ) (1,\,1,\,1) and intersect the lines x − 1 2 = y + 1 3 = z − 1 4 and x − 3 1 = …