78,335 views
Math lesson on how to simplify trigonometric expressions with sine and cosine: exercises solved and commented on the board. ???????? TRAIN FOR THE TOLC-I WITH IngeniusTest ????♂️ ???? https://links.supermat.it/yt_ingenius Solving or simplifying trigonometric expressions could essentially be said to be two different ways of indicating the same type of exercise in trigonometry. But then, in practice, how do you solve trigonometric expressions? In this first video lesson on trigonometric expressions to simplify, we will see two solved exercises, which only include the trigonometric functions sine and cosine, with their fundamental values (0°, 90°, 180°, 270° and 360°). ????https://links.supermat.it/def_seno_co... The only difficulty present in these two trigonometric expressions with sine and cosine will therefore be that of knowing how to manipulate the measure of the angles which turns out to be periodic, both in positive and negative terms. ????https://links.supermat.it/misura_degl... #supermat #goniometry #expressions -------------------------------------------------------------------- 00:00 ▶︎ Goniometric Expressions to Simplify 01:23 ▶︎ Goniometric Expressions: Solved Exercises 06:00 ▶︎ Goniometric Expressions in Radians --------------------------------------------------------------------- ✉️ Study with me: ● [email protected] ???? Follow me on: ● Instagram - / supermat.it ● Facebook - / supermat.it ???? Find out who Supermat is: ● https://supermat.it/matteo-bordoni/ ???? Equipment I use for videos: ● iPhone 8 Plus ???? https://amzn.to/31TF5WX ● Rode Wireless GO ???? https://amzn.to/2S9YXiu ● Light Set ???? https://amzn.to/2VP57qo ● Manfrotto Compact Action Smart ▶︎ https://amzn.to/2ZYWICf