[color=#1e84cc]What is math? Is it specific formulas and problems? Is it about horrible numbers and operations? [br]What is music? Is it just art? Is it just artful social activity? [br][br]Here, we answered those questions. Math is a sophisticated art! At the same time, music is a mathematical science! [br][br]The music consists of sound waves, and if we look at the waves in dimensions of x (the road taken) and t (time), we see the function of co-sinus! It is amazing! [br][br]After the basic starting to Trigonometry, the teacher can open that activity to show students real-life examples of the co-sinus function. [/color]

[color=#6aa84f]For the hearing sound, please use the "çal" button, and for the stop sound, please use the "stop" button. You can play with the sound waveforms by using a,b, and k ch to alter the sound. After doing this, the sound will differ![/color]