This course covers direction cosines and direction ratios of a vector/line, scalar triple product of vectors, equations of a straight line in space/three-dimensional geometry, coplanarity of lines, image of a point to a line or plane, and common mistakes in three-dimensional geometry. The course also includes preparation for CBSE/ISC board exams and JEE MAINS, with a focus on vectors and three-dimensional geometry. The teaching method includes theoretical explanations, geometric interpretations, and problem-solving strategies. This course is intended for students in Class XII (12th grade) preparing for CBSE/ISC board exams and JEE MAINS.
Vectors and Three Dimensional Geometry - Class XII CBSE/ISC 2019
Neha Agrawal Mathematically Inclined via YouTube
Overview
Syllabus
DIRECTION COSINES AND DIRECTION RATIOS OF A VECTOR/LINE.
SCALAR TRIPLE PRODUCT OF VECTORS -GEOMETRICAL INTERPRETATION AND PROPERTIES.
EQUATIONS OF A STRAIGHT LINE IN SPACE / THREE DIMENSIONAL GEOMETRY CLASS XII 12th MATHS.
COPLANARITY OF 2 LINES/2 LINES LYING IN THE SAME PLANE/ 3-D GEOMETRY CBSE/ ISC CLASS XII 12th.
IMAGE OF A POINT TO A LINE || IMAGE OF A POINT TO A PLANE - THREE DIMENSIONAL GEOMETRY.
THREE DIMENSIONAL GEOMETRY BIGGEST MISTAKE || 6 MARKS QUESTION - 3-D GEOMETRY.
VECTORS FOR 12th MATH CBSE/ISC 2021 BOARDS with Question Bank (pdf link in the description).
3D GEOMETRY FOR 12th MATH CBSE/ISC 2021 BOARDS with NOTES and QUESTIONS (links in the description).
JEE MAINS 2021- VECTOR TRIPLE PRODUCT / Previous year questions with TRICKS and STRATEGIES.
Taught by
Neha Agrawal Mathematically Inclined
