Amaths Trigonometry (Double angle) Questions

Hi Jessie W, ( Jessie Lau, in case you are reading this, this post is not for you! hehe! I have another student by the name of Jessie this year. )   Here are the 3 questions on Trigo Double Angle! Please attempt and complete these questions together with the homework I gave during class. You may key your Read more about Amaths Trigonometry (Double angle) Questions[…]