♡ click the stage to change the size of the circle ♡ click the text items on the side to show/hide parts of the visualization ♡ click the top and drag sideways to change the angle speed :) ♡ press "m" to mute sound or click the lower-right corner
♡ mathsisfun.com/sine-cosine-tangent.html ♡ mathsisfun.com/algebra/trig-interactive-unit-circle.html ♡ geogebra.org/m/cNEtsbvC ♡ #trigonometry #trig #math ♡
