Eamcet Maths : Demovire’s Theorem and Trigonometric Expansion Leave a Comment / Eamcet Maths Notes 5 (3) –>Click here to download How useful was this post? Click on a star to rate it! Submit Rating Average rating 5 / 5. Vote count: 3 No votes so far! Be the first to rate this post. As you found this post useful... Follow us on social media!