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You don’t need to study the whole syllabus to score 95+ in Class 12 Maths — you just need to be smart. Here’s exactly how I’d ...

We look at ways to get information about the angle between two vectors from their dot product. We find the angle between vectors ...

In this video, we talk about the components of a vector in 3D. For reference, we use unit vectors along x, y, and z axes and ...

In this video, we learn how to find the equation of a line in 3D. We first look at the vector form - where it comes from and how to find ...

In this video, we realise that if the vectors are not free, then even if they have the same magnitude and direction, they may not be ...

In this video, we learn how to find the angle between two lines in 3D. We first understand how to do this when the vector forms are ...