## Lecture 5 Three Dimensional Geometry

Lecture - 5 Chapter 11 Three Dimensional Geometry "Whenever you find yourself on the side of the majority, it is time to pause and reflect." --Mark Twain In this lecture I am discussing skew lines in the three dimensional geometry.1. Find the shortest distance between the lines & check whether lines are intersecting or not:b. …

## Lecture 4 Three Dimensional Geometry

Lecture - 4 Chapter 11 Three Dimensional Geometry "Whenever you find yourself on the side of the majority, it is time to pause and reflect." --Mark Twain In this lecture I am discussing equation of line in three dimensional geometry.

## Lecture 3 Three Dimensional Geometry

Lecture - 3 Chapter 11 Three Dimensional Geometry "Whenever you find yourself on the side of the majority, it is time to pause and reflect." --Mark Twain In this lecture I am discussing equation of line in three dimensional geometry.

## Lecture 2 Three Dimensional Geometry

Lecture - 2 Chapter 11 Three Dimensional Geometry "Whenever you find yourself on the side of the majority, it is time to pause and reflect." --Mark Twain In this lecture I am discussing equation of line in three dimensional geometry.

## Lecture 1 Three Dimensional Geometry

Lecture - 1 Chapter 11 Three Dimensional Geometry "Whenever you find yourself on the side of the majority, it is time to pause and reflect." --Mark Twain In this lecture, I am discussing uses of direction ratios and direction cosines in finding angle between two lines and two vectors.