3 D Geometry

3 D Geometry | Lecture 1 | Vectors pre-requisites #Jeemains #Jeeadvanced #Mathsmerizing

3 D Geometry | Lecture 2 | Introduction | Distance formula | Section formula | Area

3 D Geometry | Lecture 3 | Direction cosines | Direction ratios | Angle | Projection #Jeeadvanced

3 D Geometry | Lecture 4 | 5 + 2 equations of a straight line #Jeemains #Jeeadvanced #Mathsmerizing

3 D Geometry | Lecture 5 | Angle | Parametric coordinates | Perpendicular & Length | 6 L1 & 10 L2 SE

3 D Geometry | Lecture 6 | Coplanar lines | Point of intersection | Skew lines | Shortest distance

3 D Geometry | Lecture 7 | 4 cartesian & 2 Vector Equation of a plane | 9 SE #Jeemains #Jeeadvanced

3 D Geometry | Lecture 8 | Intercept form of a plane | Locus problems | 10 SE #Jeemains #Jeeadvanced

3 D Geometry | Lecture 9 | Angle | Foot of perpendicular | Image | distance | Angle bisector | 16 SE

3 D Geometry | Lecture 10 | Line & plane interaction | Angle | Projection | Reflection | 13 SE

3 D Geometry | Lecture 11 | Family of planes | Intersection of three planes | 15 Solved examples

3 D Geometry | Lecture 12 | 40 practice questions | Mixed & Miscellaneous

3 D Geometry | Lecture 13 | Sphere | Tangency | Circle | Family of spheres | Orthogonal spheres

3 D Geometry | Lecture 14 | Cone | Vertex | generator | Right circular | envelop | 13 SE

3 D Geometry | Lecture 15 | Cylinder | Right circular cylinder | Enveloping cylinder | 4 SE