Engineering↗
Graphs of the Trigonometric Functions
The sine and cosine waves, the tangent curve with its asymptotes, and what the shapes reveal about domain, range and symmetry.
Every page in the KEVOS library tagged tangent. 2 pages.
The sine and cosine waves, the tangent curve with its asymptotes, and what the shapes reveal about domain, range and symmetry.
Defining sine and cosine as coordinates on the unit circle, the four functions derived from them, and why the definitions extend beyond acute angles.