MIT HFH.101 Indian Institutes of Technology Joint Entrance Exam Preparation, Fall 2016 View the complete course: https://ocw.mit.edu/high-school/iit-jee/exam-prep Instructor: Ankur Gupta In this video, we discuss two topics: method to calculate the perpendicular distance of a point from a line, and method to find a line perpendicular to two lines. Typical examples are provided to help explain the topics. License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu/