Transformação em Produto | Trigonometria

Greetings! This is another lesson on TRIGONOMETRY at the IME, ITA, and MILITARY level! 👉🏻 Download the supplementary trigonometry materials (lecture notes, exercises, summaries, etc.): https://apps.universonarrado.com.br/m... In today's lesson, we will study, within trigonometry, the part of TRIGONOMETRIC TRANSFORMATIONS. Today we will study trigonometric ratios as a function of the tangent of the half-angle and do a solved exercise involving the use of the tangent of the half-angle. 👉🏻 This channel is an arm of Universo Narrado, where our mission is to help you become more intelligent. Our focus here is 100% on military entrance exams and competitions: physics, mathematics, chemistry, and other subjects, from beginner to advanced levels required by the military entrance exams for the Air Force, Navy, Army, and Aeronautics. If you are preparing for IME, ITA, AFA, Naval Academy, EFOMM, ESPCEX, Naval College, EEAR, ESA... well, your place is here! Our focus is on making you learn; your approval is just a consequence of that! 🪖 👉🏻LEARN MORE ABOUT OUR WORK AND OUR COURSES: https://www.universonarrado.com.br/