By Ingel Soong Posted on

💯 Double Angle Formula | Ingel Soong

Square
4/5 - 2 reviews

Double-Angle Formula

Follow Ingel on instagram and telegram for FREE study notes and exam hacks!

Call   or  WhatsApp Ingel at 96726733 now to avoid disappointment!

Hurry! Limited small group tuition slots left for Physics, Chemistry and Mathematics!

Double-Angle Formula are used to convert trigonometric functions with angle 2x to functions with angle x ,

Sine Formula

                                                                                                                             

Leave a Reply

Your email address will not be published. Required fields are marked *