Learn how to find the angle between 2 lines whose direction cosines are given. A useful tool for mathematics students of Class 12. I ,am...

Learn how to find the direction cosines of a line perpendicular to 2 lines. A good help for mathematics students of Class 12. I am a math...

Learn how to calculate the Cartesian and Vector equation of a line joining 2 points. Also, learn how to calculate the angle between 2...

Learn how to calculate direction ratios of a line joining 2 points. Also, find the vector equation of a line passing through a point and...

You are introduced to the very basic formula of direction cosines and direction ratios. You will also learn how to calculate the...

Formulas on intercept form of a plane and angle between 2 planes is given. You will also learn how to calculate angle between 2 planes...

Learn how to find the equation of a plane containing 2 lines and how to find the equation of a plane passing through 3 points. Also learn...

This is part 2 of my blog on formulas on planes. The formulas given here are how to find the equation of a plane passing through a point...

Just giving you the basic overview of equation of a plane given the length of the perpendicular from the origin to the plane. In case you...

Hi everyone, Today I am just sharing a simple problem on 2nd order derivatives. What's important to note is that, we are proving an...

Presenting a problem on 3 Dimensional geometry- Lines, An interesting, not so direct problem on direction cosines. A definite takeaway...

This video teaches you how to calculate problems on speed,distance and time. These problems are often asked as quantitative questions in...

A crisp and concise lesson on Binomial Theorem and its applications, Also learn how to calculate the middle terms or any specific terms...

I am presenting a simple technique to evaluate area between curves. This method would aid you to calculate the limits of the integrals...

You will be introduced to beta and gamma functions, a very useful part of multivariable Calculus. You will be introduced to the basic...

You will learn how to solve a few one mark questions in Trigonometry. A useful tool for students of class 11 learning Mathematics. As a...

You will learn how to solve a few one mark questions in Trigonometry. A useful tool for students of class 11 learning Mathematics. As a...

An interesting and different video where you will learn how to find when the 2 hands of a clock meet, what will be the time when a clock...

Here is another video on Applications of Derivatives for you!. Here, I will be decreasing increasing, strictly increasing, decreasing and...

Presenting a set of formulas for class 12 Mathematics-Vectors. This is a quick revision for you when you are preparing for your exams. I...