Stage 5 Proving Integer and Trigonometry (in Hindi)

Lesson 5 of 5 • 0 upvotes • 13:00mins

Ravin Kumar Jain

In this lesson we have reached to some problems related trigonometry and related to proving some expression to be integer. In this lesson we are using some properties of binomial theorem and some formulas of basic trigonometry. Please go through the lesson for further details.