Tutored more than 70+ students across all over the globe, with the Boards of the respected country along with the competitive exams.

The session began with the Student and Tutor reviewing vector formulas from the previous class, with the Student demonstrating self-correction on a vector calculation. The main focus was on introducing and deriving the section formula for vectors, covering both internal and external division. They applied these formulas to a practice problem, and a similar problem was assigned for homework.

Student and Tutor reviewed several key concepts in vector algebra, including direction cosines, unit vectors, and vectors joining two points. They also practiced converting between degrees and radians. The Tutor shared a comprehensive PDF of vector algebra formulas for the Student's future reference and revision.

The Student and Tutor thoroughly reviewed several key mathematical concepts and problem-solving techniques. They focused on simplifying square roots, understanding vector operations (addition, subtraction, scalar multiplication, equality, magnitude, and unit vectors), and the fundamentals of matrix multiplication. The Student actively practiced applying formulas and understanding the procedural steps, and they plan to use flashcards and examples for future revision.

The Student and Tutor reviewed vector concepts, discussing their extensive real-world applications in medicine and artificial intelligence, particularly concerning large language models. They then practiced calculating the area of a triangle using the cross product of position vectors through two detailed examples, including methods for simplifying square roots. The next session is planned to cover additional related concepts and integrate content from the Student's specific PDF requirements.

The Student and Tutor reviewed the conditions under which a vector cross product becomes zero, utilizing the concept of proportional components to solve for unknown variables. They then practiced calculating the area of a triangle by finding the magnitude of the cross product of two adjacent vectors, completing two example problems. The Tutor introduced the formula for finding the area of a triangle from three given point coordinates, which will be the focus of the next lesson.

The Student and Tutor practiced calculating the cross product of two vectors using the determinant method and verified the results using the dot product's perpendicularity principle. They worked through several problems from a PDF generated by the Student using ChatGPT, focusing on improving accuracy with negative signs. The session concluded with the introduction of a shortcut method and assigning the remaining PDF problems for homework, encouraging self-verification.