Lecture-5

00:02:22 Working with unit circle in trigonometry through vertical line

00:04:42 Some extra questions from NCERT Exemplar problem, CBSE Support material and other books explaining working with coterminal and allied angles

00:13:52 Working with unit circle in trigonometry (on horizontal and vertical line)

00:23:52 NCERT Chapter 3 Example 9

00:31:02 NCERT Exercise 3.3 Question 1

00:32:52 NCERT Exercise 3.3 Question 3